drivers: android: Fix a variable declaration coding style issue

Add a blank line after variable declarations as suggested by checkpatch.
Signed-off-by: Mrinal Pandey <mrinalmni@gmail.com>
Link: https://lore.kernel.org/r/20200724131433.stf3ycooogawyzb3@mrinalpandeySigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/android/binderfs.c

@@ -351,6 +351,7 @@ static const struct super_operations binderfs_super_ops = {
 static inline bool is_binderfs_control_device(const struct dentry *dentry)
 {
 	struct binderfs_info *info = dentry->d_sb->s_fs_info;
+
 	return info->control_dentry == dentry;
 }