Merge "Set BOARD_SYSTEMSDK_VERSIONS even if PRODUCT_SHIPPING_API_LEVEL is...

Merge "Set BOARD_SYSTEMSDK_VERSIONS even if PRODUCT_SHIPPING_API_LEVEL is unset" into main am: 7968bc4f am: fdb1137a

Original change: https://android-review.googlesource.com/c/platform/build/+/2897500



Change-Id: I236cac7b470367a2a482aa411245e1cbe2aa253e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>