Comment out dpdk section in startup.conf

It is empty anyway and it is causing problems if dpdk plugin is not
loaded.

Change-Id: I7b49afec39c78cbaf0c57b50621fb3e6848e3469
Signed-off-by: Damjan Marion <damarion@cisco.com>

src/vpp/conf/startup.conf

@@ -49,7 +49,7 @@ cpu {
 	# scheduler-priority 50
 }
 
-dpdk {
+# dpdk {
 	## Change default settings for all intefaces
 	# dev default {
 		## Number of receive queues, enables RSS
@@ -96,4 +96,4 @@ dpdk {
 	## Change hugepages allocation per-socket, needed only if there is need for
 	## larger number of mbufs. Default is 256M on each detected CPU socket
 	# socket-mem 2048,2048
-}
+# }