Merge "legacy: Uninclude hci/src/hci_layer::hci_inject" am: faca4a77 am:...

Merge "legacy: Uninclude hci/src/hci_layer::hci_inject" am: faca4a77 am: e1b3a793 am: 5d4bef14 am: 61cec8fb

Original change: https://android-review.googlesource.com/c/platform/system/bt/+/1829214

Change-Id: Ie06d7e7eb0d830485c1aaf0d7dbb9ece6445ee52