Add support for remote name request cancel command in mgmtops plugin. Change-Id: If8bec8b457461f7bca90af940d2473b810677322 CRs-fixed: 414884 Signed-off-by: Ram Mohan Korukonda <rkorukon@codeaurora.org> Signed-off-by: Mallikarjuna GB <gbmalli@codeaurora.org>