arm: Fix the RW trampoline.
The trampoline needed to clear the instruction cache since what was in there
came from the RO version of the image.
TEST=Booted into RW on pit and saw that it entered the RW image successfully.
Signed-off-by: Gabe Black <email@example.com>
Reviewed-by: Hung-Te Lin <firstname.lastname@example.org>
Tested-by: Gabe Black <email@example.com>
Commit-Queue: Gabe Black <firstname.lastname@example.org>
1 file changed