Remove noauto_da_alloc and add nomblk_io_submit for safer eMMC

Add errors=panic for better recovery

Change-Id: I3d5c226f4f2c00bafa46a26122c4e25c0a7b476d
rhine: underp min allowed backlight

Change-Id: I538cf862749d746cad9738641dc793b2e9c4d818
Merge "Remove noauto_da_alloc and add nomblk_io_submit for safer eMMC" into cm-10.2