tipc: add link monitor get threshold

The command prints the monitor activation threshold.
A sample usage is shown below:
$ tipc link monitor get threshold
32

$ tipc link monitor get -h
Usage: tipc monitor get PPROPERTY

PROPERTIES
 threshold      - Get monitor activation threshold

Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Tested-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
1 file changed