[automerger skipped] Delete AppSearch testutils from packages/modules/AppSearch am: 783e2c3627 -s ours

am skip reason: Merged-In I671770e88726d614f7d7459771068badb24d13ab with SHA-1 de48e65826 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/AppSearch/+/25148365

Change-Id: Id902b1a31500d8c44cf5809e45170b4044a03801
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>