Support rust modules when packaging aconfig files in apex. am: cec0e410 am: c6d3db4d

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2855425



Change-Id: I2d3b8bf0b5bb19b444399a08ae5d8a02b6e54607
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>