Merge "Fix cannot handle with empty line in config file" am: d80dfef9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2232366



Change-Id: I195f113d1be0787e7cbd49917a74543f4ba21e71
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>