arm: uengine.c: remove C99 comments

Comments should be /* */ not //.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Jiri Kosina <trivial@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
1 file changed