Merge "Bluetooth: Add debugging output for file write failures" am: 9c532c05

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2485965



Change-Id: Ie77741611d85ff207f76e650a18a6e873b4a87bd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>