Strings in test broadcasting app should not be marked for translation am:...

Strings in test broadcasting app should not be marked for translation am: ff26fd1a am: e73d954e am: 09b783b7 am: ad216819 am: 92d54eb1

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2056893



Change-Id: Ib2584d84f883698dce59397661deaf1369ebeb16
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>