Merge "rootcanal: correctly handle error conditions in test command add_phy."...

Merge "rootcanal: correctly handle error conditions in test command add_phy." am: 811fd27c am: baa7e5ac am: 7d21cd63 am: 4f15c9d9 am: e9609b08

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2088605



Change-Id: Ic31fea94253c91b3b17ed886782c19c5ca831467
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>