finally fixed physical keyboard :D

Now physical keyboard working, and don't need to disable that after every reboot.

(cherry picked from commit c412b1716f44c4bff623bbdafd80b29bd5bb7281)

Change-Id: I9327f41f76bb32779079ecd31d0135211162467f
Bluedroid: adjust buildcfg to use common header

(cherry picked from commit fe246657989c24c2804bdf13b8e48497c5cccd71)

Change-Id: I0b015f57ae170035373c1e93625f14391d4ffd09