Merge "Remove unnecessary flag for Kotlin compiles" into main am: c68afc4e

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2769266



Change-Id: I2aacf5397e71d94a56841341524e97d535e6667b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>