Merge "Add partition-related variables to soong_config.mk" into main am: 252e5a39 am: 0e107dc3

Original change: https://android-review.googlesource.com/c/platform/build/+/2758047



Change-Id: Id531962e18408214891d58743ad3845e814421d5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>