drm/tests/buddy: fix print format

This will report a build warning once we have: 806cb22 ("kunit:
Annotate _MSG assertion variants with gnu printf specifiers").

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: c707033 ("drm/tests/drm_buddy: add alloc_range_bias test")
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://lore.kernel.org/r/20240229095225.242795-2-matthew.auld@intel.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

Author: matt-auld

drivers/gpu/drm/tests/drm_buddy_test.c

@@ -189,7 +189,7 @@ static void drm_test_buddy_alloc_range_bias(struct kunit *test)
 							      &allocated,
 							      DRM_BUDDY_RANGE_ALLOCATION),
 				       "buddy_alloc failed with bias(%x-%x), size=%u, ps=%u\n",
-				       bias_start, bias_end, size);
+				       bias_start, bias_end, size, ps);
 		bias_rem -= size;
 
 		/*