drm/nouveau: Add sane sensor correction defaults for nv4a.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nouveau_temp.c

@@ -65,6 +65,7 @@ nouveau_temp_vbios_parse(struct drm_device *dev, u8 *temp)
 
 		case 0x44:
 		case 0x47:
+		case 0x4a:
 			sensor->offset_mult = 27839;
 			sensor->offset_div = 1000;
 			sensor->slope_mult = 780;