staging: android: binder: use whitespace consistently

Whitespace between #define keyword and BINDER_* constants are space in
some point and tab in some point. Using space or tab is just writer's
choice. But, let's use them more consistently.
Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/binder.h

@@ -85,11 +85,11 @@ struct binder_version {
 #define BINDER_CURRENT_PROTOCOL_VERSION 7
 
 #define BINDER_WRITE_READ		_IOWR('b', 1, struct binder_write_read)
-#define	BINDER_SET_IDLE_TIMEOUT		_IOW('b', 3, __s64)
-#define	BINDER_SET_MAX_THREADS		_IOW('b', 5, __u32)
-#define	BINDER_SET_IDLE_PRIORITY	_IOW('b', 6, __s32)
-#define	BINDER_SET_CONTEXT_MGR		_IOW('b', 7, __s32)
-#define	BINDER_THREAD_EXIT		_IOW('b', 8, __s32)
+#define BINDER_SET_IDLE_TIMEOUT		_IOW('b', 3, __s64)
+#define BINDER_SET_MAX_THREADS		_IOW('b', 5, __u32)
+#define BINDER_SET_IDLE_PRIORITY	_IOW('b', 6, __s32)
+#define BINDER_SET_CONTEXT_MGR		_IOW('b', 7, __s32)
+#define BINDER_THREAD_EXIT		_IOW('b', 8, __s32)
 #define BINDER_VERSION			_IOWR('b', 9, struct binder_version)
 
 /*