pidof command returns subprocess id when SM main process terminates.
This result a false postive that SM is already running so the start
action is skipped.
Make changes to the SM lsb script to distingrish if a subprocess ID
is returned, and attempt to kill it to speed up recovery of SM.
Revert the change to extend startuptime to 15 seconds back to 5.
Test Cases:
kill SM process, observe SM process starts immediately after the
subprocess is killed. SM is recovered within 2 seconds.
(calculated by last and first logging of SM)
Change-Id: Ida834e7dd31a493ee6193b4d8ee73ebd97513de2
Closes-Bug: 1998349
Signed-off-by: Bin Qian <bin.qian@windriver.com>
88aeba251b