[assembly] Add non-shell-package for sbase

sbase is moving to a normal package so that it can be added to
discoverable. The shell command metadata is added directly by assembly.

Bug: b/308694417
Change-Id: I13e6765a3c88020c1e4e356b716db89569e5b97d
Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/sbase/+/947767
Reviewed-by: David Iserovich <diserovich@google.com>
diff --git a/BUILD.gn b/BUILD.gn
index 74a055b..7cbcbdf 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -140,11 +140,23 @@
     configs += [ ":sbase_config" ]
   }
 
+  fuchsia_package("${bin}_pkg") {
+    package_name = bin
+    deps = [ ":${bin}_bin" ]
+  }
+
   fuchsia_shell_package(bin) {
     deps = [ ":${bin}_bin" ]
   }
 }
 
+group("sbase-pkgs") {
+  deps = []
+  foreach(bin, binaries) {
+    deps += [ ":${bin}_pkg" ]
+  }
+}
+
 group("sbase") {
   deps = []
   foreach(bin, binaries) {