gitlab-ci: declare `bmionly` support for modules where possible

GCC and Clang both have the settings.

.gitlab/ci/configure_fedora38_ninja_clang.cmake

diff --git a/.gitlab/ci/configure_fedora38_ninja_clang.cmake b/.gitlab/ci/configure_fedora38_ninja_clang.cmake
index 4454647..848c5b6 100644
--- a/.gitlab/ci/configure_fedora38_ninja_clang.cmake
+++ b/.gitlab/ci/configure_fedora38_ninja_clang.cmake
@@ -1,4 +1,4 @@
-set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,shared" CACHE STRING "")
+set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,shared,bmionly" CACHE STRING "")
 set(CMake_TEST_MODULE_COMPILATION_RULES "${CMAKE_CURRENT_LIST_DIR}/cxx_modules_rules_clang.cmake" CACHE STRING "")
 
 include("${CMAKE_CURRENT_LIST_DIR}/configure_fedora38_common_clang.cmake")

.gitlab/ci/configure_fedora38_ninja_multi_clang.cmake

diff --git a/.gitlab/ci/configure_fedora38_ninja_multi_clang.cmake b/.gitlab/ci/configure_fedora38_ninja_multi_clang.cmake
index 4454647..848c5b6 100644
--- a/.gitlab/ci/configure_fedora38_ninja_multi_clang.cmake
+++ b/.gitlab/ci/configure_fedora38_ninja_multi_clang.cmake
@@ -1,4 +1,4 @@
-set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,shared" CACHE STRING "")
+set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,shared,bmionly" CACHE STRING "")
 set(CMake_TEST_MODULE_COMPILATION_RULES "${CMAKE_CURRENT_LIST_DIR}/cxx_modules_rules_clang.cmake" CACHE STRING "")
 
 include("${CMAKE_CURRENT_LIST_DIR}/configure_fedora38_common_clang.cmake")

.gitlab/ci/configure_linux_gcc_cxx_modules_ninja.cmake

diff --git a/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja.cmake b/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja.cmake
index e9121ae..8342db6 100644
--- a/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja.cmake
+++ b/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja.cmake
@@ -1,4 +1,4 @@
-set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi" CACHE STRING "")
+set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,bmionly" CACHE STRING "")
 set(CMake_TEST_MODULE_COMPILATION_RULES "${CMAKE_CURRENT_LIST_DIR}/cxx_modules_rules_gcc.cmake" CACHE STRING "")
 
 include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")

.gitlab/ci/configure_linux_gcc_cxx_modules_ninja_multi.cmake

diff --git a/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja_multi.cmake b/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja_multi.cmake
index e9121ae..8342db6 100644
--- a/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja_multi.cmake
+++ b/.gitlab/ci/configure_linux_gcc_cxx_modules_ninja_multi.cmake
@@ -1,4 +1,4 @@
-set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi" CACHE STRING "")
+set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,bmionly" CACHE STRING "")
 set(CMake_TEST_MODULE_COMPILATION_RULES "${CMAKE_CURRENT_LIST_DIR}/cxx_modules_rules_gcc.cmake" CACHE STRING "")
 
 include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")

.gitlab/ci/configure_windows_clang_ninja.cmake

diff --git a/.gitlab/ci/configure_windows_clang_ninja.cmake b/.gitlab/ci/configure_windows_clang_ninja.cmake
index d1f0f52..8a65eef 100644
--- a/.gitlab/ci/configure_windows_clang_ninja.cmake
+++ b/.gitlab/ci/configure_windows_clang_ninja.cmake
@@ -1,5 +1,5 @@
 if("$ENV{CMAKE_CI_BUILD_NAME}" MATCHES "(^|_)gnu(_|$)")
-  set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,shared" CACHE STRING "")
+  set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,export_bmi,install_bmi,shared,bmionly" CACHE STRING "")
   set(CMake_TEST_MODULE_COMPILATION_RULES "${CMAKE_CURRENT_LIST_DIR}/cxx_modules_rules_clang.cmake" CACHE STRING "")
 endif()
 include("${CMAKE_CURRENT_LIST_DIR}/configure_windows_clang_common.cmake")

.gitlab/ci/configure_windows_msvc_cxx_modules_common.cmake

diff --git a/.gitlab/ci/configure_windows_msvc_cxx_modules_common.cmake b/.gitlab/ci/configure_windows_msvc_cxx_modules_common.cmake
index 5f2a215..2349bfd 100644
--- a/.gitlab/ci/configure_windows_msvc_cxx_modules_common.cmake
+++ b/.gitlab/ci/configure_windows_msvc_cxx_modules_common.cmake
@@ -1,2 +1,2 @@
-set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,shared,export_bmi,install_bmi" CACHE STRING "")
+set(CMake_TEST_MODULE_COMPILATION "named,compile_commands,collation,partitions,internal_partitions,shared,export_bmi,install_bmi,bmionly" CACHE STRING "")
 set(CMake_TEST_MODULE_COMPILATION_RULES "${CMAKE_CURRENT_LIST_DIR}/cxx_modules_rules_msvc.cmake" CACHE STRING "")