Merge "Add strings for showing which side of hearing aid device is connected."...

Merge "Add strings for showing which side of hearing aid device is connected." into tm-dev am: 0fa04965

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17166626

Change-Id: I16b925a569b5c411e540472ac986c5b1f31b7dcd