[PATCH] cell: fix missing spu.h header export

[Geoff Levand]

Add spu.h to the list of exported headers.  Fixes this error when
using 'make headers_check' or when CONFIG_HEADERS_CHECK=y:

  asm/spu_info.h requires asm/spu.h, which does not exist in exported headers


Signed-off-by: Geoff Levand <geoffrey.levand at am.sony.com>

---
 include/asm-powerpc/Kbuild |    1 +
 1 files changed, 1 insertion(+)

--- cell--common--7.orig/include/asm-powerpc/Kbuild
+++ cell--common--7/include/asm-powerpc/Kbuild
@@ -37,6 +37,7 @@ unifdef-y += posix_types.h
 unifdef-y += ptrace.h
 unifdef-y += seccomp.h
 unifdef-y += signal.h
+unifdef-y += spu.h
 unifdef-y += termios.h
 unifdef-y += types.h
 unifdef-y += unistd.h