mmc: mxcmmc: update the regulator support code to the latest API
mmc: mxcmmc: update the regulator support code to the latest API

This also fixes the build problem introduced by my previous patch
due to unhandled API changes introduced by commit:
 99fc513101 (mmc: Move regulator handling closer to core)

Signed-off-by: Alberto Panizzo <c4bb8117ff1c37e7a85e456db75827bfca6479d0@gmail.com>
Signed-off-by: Chris Ball <6ca7faee6ca9a094b1ee341f11b840a5608a8746@laptop.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas