Merge "Support aconfig_declarations, aconfig_values and aconfig_value_set" into main am: e6153b54

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2741124



Change-Id: I69520f0c66a3b42c7c161cedbf06ae711d9f93e4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>