drivers: add msm ti_dc serial driver

Change-Id: I6c35815e0d234cc2e963cd9ff7546d2a74ae34a4
mmc: add TI_SDIO_ADAPT

Change-Id: Ifd38cccd41853495e0f2f73fcd7f6ac5313ad3a6
wireless: add wl12xx (htc variant)

Change-Id: Ie3a722668885c9b58a6ead86a67b30edd8b8cab9
ruby: import board files

Change-Id: Ie43045356fafc35d3bcc1f6f914280d588b562ca