Merge "Do not assume device_type from non-connectable advertisting packets...

Merge "Do not assume device_type from non-connectable advertisting packets which omit flags entirely." am: 571a9e8c am: 02b0c933

Original change: https://android-review.googlesource.com/c/platform/system/bt/+/1775828

Change-Id: Ia73ebcb571cd51c811b195c1c46e663c021a2fda