Revert "touchscreen/mms_ts.c: Power OFF on screen_down - Power ON on screen_on"

This reverts commit 9aa47ba8fe41a43135e0f803f28e7fe5bba55a01.
Revert "mmc: fix a deadlock between system suspend and MMC block IO"

This reverts commit 83d1a3bcc2412bdb95d721f9983ce16cb0522349.