platform: msm_shared: Fix the wp grp size of high capacity cards
platform: msm_shared: Fix the wp grp size of high capacity cards

As per the emmc specs when ERASE_GROUP_DEF is set to HIGH, the
wp protect group size = 512KB * HC_ERASE_GRP_SIZE * HC_WP_GRP_SIZE.
The current implementation is not multiplying with HC_WP_GRP_SIZE
register value.

Change-Id: Ia7e84030348697fcf5fd9aaf72588cfce884c15c

CanarySolutions/little-kernel,M1cha/lktris,efidroid/lk,CanarySolutions/little-kernel,Foxda-Tech/polaris-bootable-bootloader-lk,efidroid/lk,M1cha/android_bootable_bootloader_lk,CanarySolutions/little-kernel,M1cha/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,M1cha/lktris,efidroid/lk,efidroid/lk,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/android_bootable_bootloader_lk,efidroid/lk,CanarySolutions/little-kernel,CanarySolutions/little-kernel,M1cha/lktris,M1cha/lktris,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/lktris,Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/android_bootable_bootloader_lk