android: binder: Include asm/cacheflush.h after linux/ include files

If asm/cacheflush.h is included first, the following build warnings are
seen with sparc32 builds.

In file included from arch/sparc/include/asm/cacheflush.h:11:0,
        from drivers/android/binder.c:54:
arch/sparc/include/asm/cacheflush_32.h:40:37: warning:
	'struct page' declared inside parameter list will not be visible
	outside of this definition or declaration

Moving the asm/ include after linux/ includes solves the problem.
Suggested-by: NLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/android/binder.c

@@ -51,7 +51,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <asm/cacheflush.h>
 #include <linux/fdtable.h>
 #include <linux/file.h>
 #include <linux/freezer.h>
@@ -73,6 +72,9 @@
 #include <linux/spinlock.h>
 
 #include <uapi/linux/android/binder.h>
+
+#include <asm/cacheflush.h>
+
 #include "binder_alloc.h"
 #include "binder_trace.h"