Update exfat to newest commits
Change-Id: If15df21a556d39e6325ca8338345b698b9d8759d
Remove mutex from file seselector

mutex would, in some rare cases fail to lock and cause a freeze
of the GUI.

Also restored some code that was removed before and should not
have been removed to fix a bug with folder selection where you
select the same file or folder twice (e.g. select a backup on the
restore page, press back, then select that backup again.)
Remove unused fonts from 320x480
Merge "Remove mutex from file seselector" into twrp2.4
Merge "Remove unused fonts from 320x480" into twrp2.4
add no fb blanking
Change-Id: Iaf771257d8f904807ca6f6c1a6c3d7993abadb85
Merge "add no fb blanking Change-Id: Iaf771257d8f904807ca6f6c1a6c3d7993abadb85" into twrp2.4
2.4.4.0
Merge remote-tracking branch 'upstream/twrp2.4' into twrp2.4