Fix for pci-irq-affinity-agent failing to start in AIO

Ensure that pci-irq-affinity-agent is launched on worker nodes.
This includes AIO and standard configs.

Root cause is in this agent start script, it can be started
only if node type is worker. But for AIO, the node type is controller.
Then pmon will restart it again and again and cause controller degrade
in the end.

Below test for AIO pass
1) Pci-irq-affinity-agent started normally before openstack apply.
After openstack apply, related openstack config applied to
agent config file as expected.
2) Verified agent started normally in non-openstack worker node for
both AIO and multi-node.
No degrade in controller node.

Change-Id: I73e9dff0358b7ed86bfaaadac834e19fe227892f
Closes-Bug: #1828877
Signed-off-by: zhipengl <zhipengs.liu@intel.com>

utilities/pci-irq-affinity-agent/files/pci-irq-affinity-agent

@@ -14,21 +14,10 @@
 
 source /etc/init.d/functions
 
-PLATFORM_CONF="/etc/platform/platform.conf"
-NODETYPE=""
 DAEMON_NAME="pci-irq-affinity-agent"
 AFFINITYAGENT="/usr/bin/${DAEMON_NAME}"
-
 daemon_pidfile="/var/run/${DAEMON_NAME}.pid"
 
-if [ -f ${PLATFORM_CONF} ] ; then
-    source ${PLATFORM_CONF}
-    NODETYPE=${nodetype}
-else
-    logger "$0: ${PLATFORM_CONF} is missing"
-    exit 1
-fi
-
 if [ ! -f "${AFFINITYAGENT}" ] ; then
     logger "$0: ${AFFINITYAGENT} is missing"
     exit 1
@@ -47,7 +36,6 @@ case "$1" in
             exit 1
         fi
 
-        if [ ${NODETYPE} = "worker" ] ; then
         echo -n "Setting up config for pci-irq-affinity-agent: "
 
         if [ -e ${daemon_pidfile} ] ; then
@@ -66,11 +54,9 @@ case "$1" in
         else
             echo "FAIL"
         fi
-        fi
         ;;
 
     stop)
-        if [ ${NODETYPE} = "worker" ] ; then
         echo -n "Stopping pci-irq-affinity-agent: "
 
         if [ -e ${daemon_pidfile} ] ; then
@@ -82,7 +68,6 @@ case "$1" in
         else
             echo "FAIL"
         fi
-        fi
         ;;
 
     restart)