Merge "cc: Make cc_genrule defaultable" into main am: 36187c37 am: a6b0c47e

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3131758



Change-Id: I6dfa1b1fa378190c2d974f7efa82e05d70e0f942
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>