arm1136/arm1176: Merge cache handling code

As both cores are similar merge the cache handling code for both CPUs
to arm11 directory.

Signed-off-by: Alexander Stein <alexanders83@web.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
[trini: Add hunk to arch/arm/cpu/arm1136/Makefile]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/cpu/arm1176/Makefile b/arch/arm/cpu/arm1176/Makefile
index deec427..cd6dc9c 100644
--- a/arch/arm/cpu/arm1176/Makefile
+++ b/arch/arm/cpu/arm1176/Makefile
@@ -8,5 +8,7 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+obj- += dummy.o
 extra-y	= start.o
-obj-y	= cpu.o
+
+obj-y += ../arm11/