Merge "Add environment variable UNBUNDLED_BUILD_TARGET_SDK_WITH_DESSERT_SHA"...

Merge "Add environment variable UNBUNDLED_BUILD_TARGET_SDK_WITH_DESSERT_SHA" into main am: 7d2c5ff0

Original change: https://android-review.googlesource.com/c/platform/build/+/2953878



Change-Id: I6f9f256ac5f17fad19c81ddcfa5b365a806ae61a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>