smdk4412: exFAT 1.2.5 (Samsung OSRC)

Change-Id: I299a53095a4777f457cd2e70edde74d8766256cc

Patchset: 2
https://gerrit.omnirom.org/#/c/3937/
(cherry picked from commit 2fcc08c27dbcd725c3ab616d0b3e60575874ffce)