CORTX-32296: Fix ST failure of rpc cancel (Seagate#2104)

Problem:
RPC cancel ST is failing due to m0ham utility is failing to send
the HA message to client(m0touch).

Solution:
Currently wait of 3 seconds is there between start of m0touch with
n create operations and m0ham message to do the cancel operation.
Reduced it to 1 second so that m0touch will be there when m0ham is
started. Reduced sleep time for unlink operation as well.

Signed-off-by: Madhavrao Vemuri <madhav.vemuri@seagate.com>

motr/st/utils/motr_rpc_cancel_test.sh

@@ -238,7 +238,7 @@ motr_cancel_during_create()
 	pid=$!
 
 	echo "Wait for few seconds to generate enough fops "
-	sleep 3
+	sleep 1
 
 	echo "Sending cancle fop"
 	motr_cancel_session_fop
@@ -297,7 +297,7 @@ motr_cancel_during_unlink()
 	pid=$!
 
 	echo "Wait for few seconds to generate enough fops "
-	sleep 15
+	sleep 5
 
 	echo "Sending cancle fop"
 	motr_cancel_session_fop

scripts/m0

@@ -44,6 +44,8 @@ M0_SRC_DIR="${M0_SRC_DIR%/*/*}"
 
 SUDO="${SUDO-sudo -E}"  # the absence of ':' is important
 
+check_and_restart_lnet
+
 # Check which library is used for reed-solomon encode and decode
 _check_rs_library() {
     is_isal=`whereis libisal | cut -d ':' -f 1 --complement`