RESTRICT AUTOMERGE Delete keystore keys from RecoveryService.rebootRecoveryWithCommand() am: d020a38e41

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/28062211

Change-Id: I841b8f3a97b5e63e488da4cc120bd8195de287a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>