msm: HTC: m4: Import HTC One Mini (M4) board files

Change-Id: Ie3186288378ceca93af89f4c9d1e054d534ed6eb
msm: HTC: Add M4 I2S audio devices

Change-Id: I7d018ec50f8ad418f4d265cc5106ba2fa8c5a2ba
ASoC: msm: Add m4 to supported 24-bit output path devices

Change-Id: I154570e871c22b8d041603cf0a2cd6b880a0b03a
ASoC: wcd9304: Swap TX channels for M4

* HTC M4 swaps these TX channels for some reason.

Change-Id: I89129206dd57b26f0b6644131bf6c6bae4a6cfd7
ASoC: msm: Add M4 call routing info

Change-Id: I96f4279c55d20f2d73064f8172a124e179898eed
ASoC: wcd9304: Use M4 wcd9304 variant

Change-Id: Ie08bf7a3e03bc31597ecfc8b2f294a9ab521b6bd