binderfs: Fix binderfs.c selftest compilation warning

Fix missing braces compilation warning in the ARM
compiler environment:
drivers/android/binderfs.c: In function 'binderfs_fill_super':
drivers/android/binderfs.c:650:9: warning: missing braces around initializer [-Wmissing-braces]
struct binderfs_device device_info = { 0 };
drivers/android/binderfs.c:650:9: warning: (near initialization for ‘device_info.name’) [-Wmissing-braces]

Acked-by: Christian Brauner <[e-mail]>
Signed-off-by: Tang Bin <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/android/binderfs.c

···
 	struct binderfs_info *info;
 	struct binderfs_mount_opts *ctx = fc->fs_private;
 	struct inode *inode = NULL;
-	struct binderfs_device device_info = { 0 };
+	struct binderfs_device device_info = {};
 	const char *name;
 	size_t len;