ARM: riscpc: move ecard.c to arch/arm/mach-rpc

RiscPC is the only platform using the Acorn expansion card support, so
move it into its mach-* directory.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/Makefile

@@ -23,7 +23,6 @@ obj-$(CONFIG_LEDS)		+= leds.o
 obj-$(CONFIG_OC_ETM)		+= etm.o
 
 obj-$(CONFIG_ISA_DMA_API)	+= dma.o
-obj-$(CONFIG_ARCH_ACORN)	+= ecard.o 
 obj-$(CONFIG_FIQ)		+= fiq.o fiqasm.o
 obj-$(CONFIG_MODULES)		+= armksyms.o module.o
 obj-$(CONFIG_ARTHUR)		+= arthur.o

arch/arm/mach-rpc/Makefile

@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y			:= dma.o irq.o riscpc.o time.o
+obj-y			:= dma.o ecard.o irq.o riscpc.o time.o
 obj-m			:=
 obj-n			:=
 obj-			:=