Update firmwares for android-x86
Copied more files from linux-firmware.git. The reference commit is
ec89525b2ab65f1d5ae4f67e27f0d525ddedd2ef.
Add firmwares for android-x86
Copied from linux-firmware.git and removed firmwares not used by
android-x86.
The reference commit is
78535e88bfb95e2f50afb6f9e728df0fbec2cddc.
Add support for per device bluetooth configuration.
Bug:
6837125
Change-Id: I1773bc63123d71c8708d4328aa472b6ce25a08a5