staging: lustre: obd: decruft md_enqueue() and md_intent_lock()

staging: lustre: obd: decruft md_enqueue() and md_intent_lock()

Remove the lmm and lmmsize parameters from both functions, storing
that data in md_op_data when needed. Remove the unused lookup_flags
parameter from md_intent_lock(), and the unused reqp parameter from
md_enqueue(). Add a union ldlm_policy_data * parameter to
md_enqueue(). Remove the unused function lmv_enqueue_remote().

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2675
Reviewed-on: http://review.whamcloud.com/10205
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>