ocfs2: Remove special casing for inode creation in ocfs2_dentry_attach_lock()

We can't use LKM_LOCAL for new dentry locks because an unlink and subsequent
re-create of a name/inode pair may result in the lock still being mastered
somewhere in the cluster.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

diff --cc fs/ocfs2/dcache.c
Simple merge

diff --cc fs/ocfs2/dcache.h
Simple merge

diff --cc fs/ocfs2/namei.c
Simple merge