[ARM] pxa: omit PXA25x or PXA27x standby/sleep code as appropriate

There's no point building standby/sleep code for processors which
aren't configured.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index db18c8d..f7444c7 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -41,14 +41,10 @@
 obj-$(CONFIG_LEDS)		+= $(led-y)
 
 # Misc features
-obj-$(CONFIG_PM)		+= pm.o sleep.o
+obj-$(CONFIG_PM)		+= pm.o sleep.o standby.o
 obj-$(CONFIG_CPU_FREQ)		+= cpu-pxa.o
 obj-$(CONFIG_PXA_SSP)		+= ssp.o
 
-ifeq ($(CONFIG_PXA27x),y)
-obj-$(CONFIG_PM)		+= standby.o
-endif
-
 ifeq ($(CONFIG_PCI),y)
 obj-$(CONFIG_MACH_ARMCORE) += cm-x270-pci.o
 endif