Merge "Export super image related variables to Soong" into main am: bfe3d056

Original change: https://android-review.googlesource.com/c/platform/build/+/3367714



Change-Id: Icb89fc2d0af7fdb0ff71e268584bb0fadf10eb7d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>