add flag skip_xcvrd_cmis_mgr to skip cmis task on Nvidia platform (#11120)

Signed-off-by: Kebo Liu <[email protected]>

Author: keboliu

device/mellanox/x86_64-mlnx_msn2700-r0/pmon_daemon_control.json

@@ -1,6 +1,7 @@
 {
     "skip_ledd": true,
     "skip_fancontrol": true,
-    "delay_xcvrd": true
+    "delay_xcvrd": true,
+    "skip_xcvrd_cmis_mgr": true
 }