Merge "BluetoothGatt: Deprecate unsupported methods" am: e4a79de89e am: c57b083537 am: 1e4ab066fa

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1899033

Change-Id: I171735ba4e583455c3070f30662bf505cd4facc3