keylayout: remove deprecated wake flags

Change-Id: Ic6def504958b75a6601454a707eeae5e39abb9f9
m8: Give the ethernet feature.

BUG: 15143878
Change-Id: Ie29c6426e9cec7fbabc2ae40328f448181132f45
m8: Use main-mic for handset-mic

handset-mic is used in Viber, Line, Cord, etc for VOIP messaging and chat. Using
dual-mic-inverse (through dmic-endfire) seems to be doing very bad noise
cancellation, causing murky, quiet audio in these VOIP applications. This patch
changes it to main-mic (through line-vr), which sounds much better, and matches
the HTC stock mixer_paths.

Change-Id: If8f10fd0919fb6d3ca10ad143d5d86f05d5dc2e2
overlay: use config-based tcp buffer sizes

Change-Id: I8b1fa9946402f6389001aafa231cc7fc44a64138
M8: Fixup minor things

  * Device specifics should always be called last.
  * Fix comment
  * Remove call for none existing vendor folder

Change-Id: Id6fbdbe65aae713f9ffa19145cccfda84237a562
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>