Merge "dexpreopt rules for google mainline prebuilts with missing source" into main am: 529da9b8

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3241767



Change-Id: Ic80a3aef33c0b43c1c28e1bc8c8b9501a6bd4799
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>