Merge "Add soong system image configs" into main am: 0908f9d9 am: f1908a59

Original change: https://android-review.googlesource.com/c/platform/build/+/3235506



Change-Id: I0af137c15a1e7d76e409c1d0301281281a036a1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>