[automerger skipped] Merge "MIDI: don't create two of the same device" into tm-dev am: 85b0f4f1 -s ours

am skip reason: Merged-In I2bd7b28bec3025e62dce39fcd500350a9ca6de8d with SHA-1 f79c173c is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16982967

Change-Id: I97f23d8617ebe71c1c7255762ca83c6256cb2738