drm/ttm: Fix spelling of "KiB"

The symbol for binary prefix kibi is "Ki", with uppercase K.
(In contrast, the symbol for decimal kilo is lowercase "k".)
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/ttm/ttm_memory.c

@@ -81,7 +81,7 @@ static void ttm_mem_zone_kobj_release(struct kobject *kobj)
 	struct ttm_mem_zone *zone =
 		container_of(kobj, struct ttm_mem_zone, kobj);
 
-	pr_info("Zone %7s: Used memory at exit: %llu kiB\n",
+	pr_info("Zone %7s: Used memory at exit: %llu KiB\n",
 		zone->name, (unsigned long long)zone->used_mem >> 10);
 	kfree(zone);
 }
@@ -448,7 +448,7 @@ int ttm_mem_global_init(struct ttm_mem_global *glob)
 #endif
 	for (i = 0; i < glob->num_zones; ++i) {
 		zone = glob->zones[i];
-		pr_info("Zone %7s: Available graphics memory: %llu kiB\n",
+		pr_info("Zone %7s: Available graphics memory: %llu KiB\n",
 			zone->name, (unsigned long long)zone->max_mem >> 10);
 	}
 	ttm_page_alloc_init(glob, glob->zone_kernel->max_mem/(2*PAGE_SIZE));