Revert "board: lexikon: sdcard VDD mask values from GB"

This reverts commit 8a2731e9076e659902e18bab5dbc895de7641598.
Revert "msm_fb: add OVERLAY_FORCE_UPDATE"

This reverts commit 09a7b74fb5846ed3bf7b4aead1a13af7ea60b30e.