xfs_repair: don't spray correcting imap all by itself

xfs_repair: don't spray correcting imap all by itself

In xfs/155, I occasionally see this in the xfs_repair output:

correcting imap
correcting imap
correcting imap
...

This is completely useless, since we don't actually log which inode
prompted this message.  This logic has been here for a really long time,
but ... I can't make heads nor tails of it.  If we're running in verbose
or dry-run mode, then print the inode number, but not if we're running
in fixit mode?

A few lines later, if we're running in verbose dry-run mode, we print
"correcting imap" even though we're not going to write anything.

If we get here, the inode looks like it's in use, but the inode index
says it isn't.  This is a corruption, so either we fix it or we say that
we would fix it.

Fixes: 6c39a3cbda3 ("Don't trash lost+found in phase 4 Merge of master-melb:xfs-cmds:29144a by kenmcd.")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>