powerpc/ps3: Add sub-match id modalias support

commit 059e4938f8b060b10c4352e6c45739473bc73267 ("powerpc/ps3: Add a sub-match
id to ps3_system_bus") forgot to update the module alias support:
  - Add the sub-match ids to the module aliases, so udev can distinguish
    between different types of sub-devices.
  - Rename PS3_MODULE_ALIAS_GRAPHICS to PS3_MODULE_ALIAS_GPU_FB, as ps3fb
    binds to the "FB" sub-device.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index bd3e39b..38ac805 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -1289,8 +1289,8 @@
 }
 
 static struct ps3_system_bus_driver ps3fb_driver = {
-	.match_id	= PS3_MATCH_ID_GRAPHICS,
-	.match_sub_id	= PS3_MATCH_SUB_ID_FB,
+	.match_id	= PS3_MATCH_ID_GPU,
+	.match_sub_id	= PS3_MATCH_SUB_ID_GPU_FB,
 	.core.name	= DEVICE_NAME,
 	.core.owner	= THIS_MODULE,
 	.probe		= ps3fb_probe,
@@ -1348,4 +1348,4 @@
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("PS3 GPU Frame Buffer Driver");
 MODULE_AUTHOR("Sony Computer Entertainment Inc.");
-MODULE_ALIAS(PS3_MODULE_ALIAS_GRAPHICS);
+MODULE_ALIAS(PS3_MODULE_ALIAS_GPU_FB);