Add I747UCUEMJ2 as an allowed bootloader

Change-Id: Id0f244796f9d8adb16b7c5e6fe2f90736f08583e

Conflicts:
	board-info.txt

Change-Id: Id0f244796f9d8adb16b7c5e6fe2f90736f08583e

Conflicts:
	board-info.txt

Change-Id: Id0f244796f9d8adb16b7c5e6fe2f90736f08583e