Use cb::mcbp::Request in mcbp_raw_command
Use cb::mcbp::Request in mcbp_raw_command

Change-Id: I57d38f754ee3027beedd9358a807e2ab66f198a8
Reviewed-on: http://review.couchbase.org/102478
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>

daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine