xfs: combine two if statements with same condition

The two if statements have same condition, and the mask value
does not change in xfs_setattr_nonsize(), so combine them.
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

fs/xfs/xfs_iops.c

@@ -738,12 +738,7 @@ xfs_setattr_nonsize(
 			if (error)	/* out of quota */
 				goto out_cancel;
 		}
-	}
 
-	/*
-	 * Change file ownership.  Must be the owner or privileged.
-	 */
-	if (mask & (ATTR_UID|ATTR_GID)) {
 		/*
 		 * CAP_FSETID overrides the following restrictions:
 		 *