p54spi: add "spi:" prefix for stlc45xx modalias

Since commit e0626e38 (spi: prefix modalias with "spi:"),
the spi modalias is prefixed with "spi:".

This patch adds "spi:" prefix for modalias of stlc45xx.
Also move it to be group with other modalias.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-By: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/p54/p54spi.c

@@ -41,7 +41,6 @@
 #endif /* CONFIG_P54_SPI_DEFAULT_EEPROM */
 
 MODULE_FIRMWARE("3826.arm");
-MODULE_ALIAS("stlc45xx");
 
 /*
  * gpios should be handled in board files and provided via platform data,
@@ -738,3 +737,4 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Christian Lamparter <chunkeey@web.de>");
 MODULE_ALIAS("spi:cx3110x");
 MODULE_ALIAS("spi:p54spi");
+MODULE_ALIAS("spi:stlc45xx");