Merge changes from topics "bluetooth-localsocket-from-filedescriptor", "localsocket-from-filedescriptor" am: 63c3c1f3d4 am: 35dda7049d am: ca3d992029

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1959006

Change-Id: Icad96e3361f868e4aa485a9da69050ef0b91a52c