xfs: xfs_ioctl_setattr_check_projid can be static

fs/xfs/xfs_ioctl.c:1146:1: sparse: symbol 'xfs_ioctl_setattr_check_projid' was not declared. Should it be static?

Also fix xfs_ioctl_setattr_check_extsize at the same time.
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Reviewed-by: NDave Chinner <dchinner@redhat.com>
Signed-off-by: NDave Chinner <david@fromorbit.com>

fs/xfs/xfs_ioctl.c

@@ -1112,7 +1112,7 @@ xfs_ioctl_setattr_get_trans(
  *    to half the AG size to avoid alignment extending the extent beyond the
  *    limits of the AG.
  */
-int
+static int
 xfs_ioctl_setattr_check_extsize(
 	struct xfs_inode	*ip,
 	struct fsxattr		*fa)
@@ -1155,7 +1155,7 @@ xfs_ioctl_setattr_check_extsize(
 	return 0;
 }
 
-int
+static int
 xfs_ioctl_setattr_check_projid(
 	struct xfs_inode	*ip,
 	struct fsxattr		*fa)