msc: clear the failed SMS when a test is done

If an MT SMS is triggered and not handled in the test, it is so far left behind
when the test ends. That causes Paging to retrigger for that SMS at any later
point during subsequent test runs, causing stray bogus test failures.

Actually remove the SMS from the SMS database and the queue with a new VTY
command: The vty command to clear failed SMS from the db is added in osmo-msc
I637cbd7adc075a192f49752b38779391472ff06d

Depends: I637cbd7adc075a192f49752b38779391472ff06d (osmo-msc)
Change-Id: I4ff05187131e93f5bc58dc7ea44546f770e5b4c1
1 file changed