igt.cocci: Replace igt_assert() with igt_assert_CMP() where possible

The integer comparison macros give us better error output by including
the actual values that failed the comparison.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

tests/gem_ringfill.c

@@ -156,7 +156,7 @@ static int check_ring(drm_intel_bufmgr *bufmgr,
 
 		igt_progress(output, i, width*height);
 
-		igt_assert(y < height);
+		igt_assert_lt(y, height);
 
 		/* Dummy load to fill the ring */
 		copy(batch, NULL, &src, 0, 0, width, height, &tmp, 0, 0);