Add toggle to show/hide the Per Device Enable LE Audio Toggle in Device details am: f05615f1

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22994938



Change-Id: I5cfb6ea17ed21f359c07f67b299f6f57c6f6d63e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>