[POWERPC] ppc: Include <asm/cacheflush.h> in kernel/ppc_ksyms.c

It needs it:

	arch/ppc/kernel/ppc_ksyms.c:152: error: '__flush_icache_range'
	undeclared here (not in a function)

and a few more like that.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed