PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]X

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 7d5b504..5e72713 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -37,7 +37,7 @@
 COBJS-$(CONFIG_OMAP1510) += omap1510_udc.o
 COBJS-$(CONFIG_OMAP1610) += omap1510_udc.o
 COBJS-$(CONFIG_MPC885_FAMILY) += mpc8xx_udc.o
-COBJS-$(CONFIG_PXA27X) += pxa27x_udc.o
+COBJS-$(CONFIG_CPU_PXA27X) += pxa27x_udc.o
 COBJS-$(CONFIG_SPEARUDC) += spr_udc.o
 endif
 endif