Unfortunately, there is no way to specify files to use or skip in merge. The merge options in the resynccp command are limited to the following:
--[no|confirm]merge Confirm whether or not to perform merges
--[no|confirm]mergeOnBranch If target revision is on a branch, perform a merge.
--mergeType=[confirm|cancel|automatic|manual] Try to automatically perform the merge or launch the conflict resolution tool
--notify=[never|onCompletion|onError] Display report when the operation is complete
--onMergeConflict=[confirm|cancel|mark|launchtool|highlight|error] What to do when conflicts occurred during the merge
