[PATCH] ppc32: Fix STx GP3 build

Add missing include file to fix STx GP3 build.

Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc/platforms/85xx/stx_gp3.h

@@ -21,6 +21,7 @@
 
 #include <linux/config.h>
 #include <linux/init.h>
+#include <linux/seq_file.h>
 #include <asm/ppcboot.h>
 
 #define BOARD_CCSRBAR		((uint)0xe0000000)