ci: Always pass --timeout-multiplier 4 to meson test. Fixes #1393

Sometimes the CI machines are a bit slow and tests time out. This should help.
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ae96804..4183804 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,7 +17,7 @@
     - meson --prefix /usr --libdir /usr/lib64 --buildtype debug --werror -Dsystemtap=true -Ddtrace=true _build .
     - cd _build
     - ninja
-    - meson test --timeout-multiplier 2
+    - meson test --timeout-multiplier 4
     - cd ..
     - mkdir -p _coverage
     - lcov --rc lcov_branch_coverage=1 --directory . --capture --no-external --output-file "_coverage/${CI_JOB_NAME}.lcov"
diff --git a/.gitlab-ci/test-msys2.sh b/.gitlab-ci/test-msys2.sh
index a3b0ef9..f5c2024 100755
--- a/.gitlab-ci/test-msys2.sh
+++ b/.gitlab-ci/test-msys2.sh
@@ -35,7 +35,7 @@
 ninja
 
 # FIXME: fix the test suite
-meson test || true
+meson test --timeout-multiplier 4 || true
 
 cd ..
 curl -O -J -L "https://github.com/linux-test-project/lcov/releases/download/v1.13/lcov-1.13.tar.gz"