platform: msm_shared: Do not rely on MCI_VERSION to enable HS400 mode
platform: msm_shared: Do not rely on MCI_VERSION to enable HS400 mode

Do not rely on MCI_VERSION register to enable or disable the
SDHCI HS400 mode.

Change-Id: Ia51bec21dfd0bd8f75db76c694a2ab149b4c3010

Redmi-dev/android_bootable_lk,Redmi-dev/android_bootable_lk,Redmi-dev/android_bootable_lk,Redmi-dev/android_bootable_lk,Redmi-dev/android_bootable_lk