filter: update xfs_repair filter for new sunit/swidth warning

New xfs_repair programs have a different sunit/swidth warning that
is triggering failures such as:

    -Note - stripe unit (0) and width (0) fields have been reset.
    -Please set with mount -o sunit=<value>,swidth=<value>
    +Note - stripe unit (0) and width (0) were copied from a backup superblock.
    +Please reset with mount -o sunit=<value>,swidth=<value> if necessary

Update the filter to catch both cases and output the old message so
tests pass again.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

common/repair

@@ -85,6 +85,9 @@ s/\s+- \d+:\d\d:\d\d:.*\n//g;
 /^agfl has bad CRC/ && next;
 # finobt enabled filesystem output
 s/(inode chunk) (\d+)\/(\d+)/AGNO\/INO/;
+# sunit/swidth reset messages
+s/^(Note - .*) were copied.*/\1 fields have been reset./;
+s/^(Please) reset (with .*) if necessary/\1 set \2/;
 	print;'
 }