msm: HTC: m7: update board PMIC file

Change-Id: I0586e5278f0ed2c1d09d6106b82d9cc1f05cdc82
msm: HTC: m7: update board regulator file

Change-Id: Iaa2fb920cfd9af447858484d0dc089a1eac1017b
msm: HTC: m7: update board gpiomux file

Change-Id: I2abc61d612b69e9395338ea290b2865f8d80c621