[brcm2708] adds target used by rapsberry pi

Add support for Raspberry Pi / brcm2708 / 2835

Signed-off-by: Ian Ridge <ianridge [at] gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32825 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/brcm2708/patches-3.3/0510-fix_divdi3.patch

@@ -0,0 +1,11 @@
+--- a/arch/arm/lib/Makefile
++++ b/arch/arm/lib/Makefile
+@@ -14,7 +14,7 @@ lib-y		:= backtrace.o changebit.o csumip
+ 		   ashldi3.o ashrdi3.o lshrdi3.o muldi3.o             \
+ 		   ucmpdi2.o lib1funcs.o div64.o                      \
+ 		   io-readsb.o io-writesb.o io-readsl.o io-writesl.o  \
+-		   call_with_stack.o
++		   call_with_stack.o divdi3.o
+ 
+ mmu-y	:= clear_user.o copy_page.o getuser.o putuser.o
+