Merge "Squelch output for a failure case in mixed_mode_test" am: a23feefd am: 703dd550

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2545012



Change-Id: I10824380939c5572540320ffd8c4c5e77a609080
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>