msm: 8974: MHL set 3V reg. for the 8334 hs switch
msm: 8974: MHL set 3V reg. for the 8334 hs switch

Allocate regulator from MHL driver for 3.3V which is
required for the high speed switch to function and toggle between
usb host mode and mhl mode

Change-Id: I87a9db951ff004d0a10caa390723eefddfc0db5e
Signed-off-by: Manoj Rao <8e3d629b389a351bc9ec544515e25783a6118870@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas