X3:enable audio.r_submix
overlay: comment
proprietary-files: V20b

Change-Id: I2e9a72b5ad172c3f3c6e36000e234d31da00b1b4
BoardConfig: p2p is exactly the same

Change-Id: I6337385d0bb3b321508d5df955af07b2a10b17e9
X3:add smartdimmer sepolicy
Add HAVE_PRE_KITKAT_AUDIO_BLOB
Remove cm.dependencies

No need for it
Set gps config to EU, we live in it afterall
Use common BCM4330 stuff
Edit wifi services
BoardConfig: fix BCM firmware paths
Omni-fy
overlay: fix reboot into bootloader