drm/radeon/kms: move a bunch of modesetting debug to correct debug usage.

This migrates a bunch of DRM_DEBUG->DRM_DEBUG_KMS so we can get more modesetting related info without all the other ioctl handling easily.

Also the PM code moves to DRM_DEBUG_DRIVER mostly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index ec70234..a2e65d9 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -818,7 +818,7 @@
 
 	/* no fb bound */
 	if (!crtc->fb) {
-		DRM_DEBUG("No FB bound\n");
+		DRM_DEBUG_KMS("No FB bound\n");
 		return 0;
 	}
 
@@ -957,7 +957,7 @@
 
 	/* no fb bound */
 	if (!crtc->fb) {
-		DRM_DEBUG("No FB bound\n");
+		DRM_DEBUG_KMS("No FB bound\n");
 		return 0;
 	}