ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc

Move the assembly files for RiscPC from arch/arm/lib to mach-rpc so
that we contain RiscPC bits in one subdirectory.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

MAINTAINERS

@@ -1183,7 +1183,7 @@ F:	Documentation/gpu/afbc.rst
 ARM MFM AND FLOPPY DRIVERS
 M:	Ian Molton <spyro@f2s.com>
 S:	Maintained
-F:	arch/arm/lib/floppydma.S
+F:	arch/arm/mach-rpc/floppydma.S
 F:	arch/arm/include/asm/floppy.h
 
 ARM PMU PROFILING AND DEBUGGING

arch/arm/lib/Makefile

@@ -31,7 +31,6 @@ else
 endif
 
 ifeq ($(CONFIG_ARCH_RPC),y)
-  lib-y				+= ecard.o io-acorn.o floppydma.o
   AFLAGS_delay-loop.o		+= -march=armv4
 endif
 

arch/arm/mach-rpc/Makefile

@@ -4,4 +4,5 @@
 
 # Object file lists.
 
-obj-y			:= dma.o ecard.o fiq.o irq.o riscpc.o time.o
+obj-y	:=dma.o ecard.o ecard-loader.o fiq.o floppydma.o io-acorn.o irq.o \
+	  riscpc.o time.o