Fixing packet_io and regenerating default.p4 for tofino

Change-Id: I5c2c6565f71a13b375a8ec8da864e9157b8e56ed
diff --git a/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/montara/logs/parde.calcfields.log b/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/montara/logs/parde.calcfields.log
index b6cc53b..0e60adf 100644
--- a/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/montara/logs/parde.calcfields.log
+++ b/tools/test/p4src/p4-14/p4c-out/tofino/ecmp/montara/logs/parde.calcfields.log
@@ -1,35 +1,37 @@
 +---------------------------------------------------------------------+
 |  Log file: parde.calcfields.log                                     |
 |  Compiler version: 5.1.0 (fca32d1)                                  |
-|  Created on: Thu Sep  7 14:49:38 2017                               |
+|  Created on: Fri Sep  8 08:26:04 2017                               |
 +---------------------------------------------------------------------+
 
 Reserving 0 16-bit ingress tphvs for residual checksums
 Reserving 0 16-bit egress tphvs for residual checksums
 Need 0 POV bits for checksum update control
-Number of reachable states from state parse_tcp : 1
+Number of reachable states from state parse_tcp//spilled : 1
+Number of reachable states from state parse_tcp : 2
 Number of reachable states from state parse_udp : 1
-Number of reachable states from state parse_ipv4 : 3
-Number of reachable states from state parse_ethernet : 4
-Number of reachable states from state parse_pkt_in : 5
-Number of reachable states from state parse_pkt_out : 5
-Number of reachable states from state default_parser : 6
-Number of reachable states from state start : 8
-Number of reachable states from state <POV initialization>_<Ingress intrinsic metadata>_<Phase 0> : 9
-Number of reachable states from state <Shim start state> : 10
+Number of reachable states from state parse_ipv4 : 4
+Number of reachable states from state parse_ethernet : 5
+Number of reachable states from state parse_pkt_in : 6
+Number of reachable states from state parse_pkt_out : 6
+Number of reachable states from state default_parser : 7
+Number of reachable states from state start : 9
+Number of reachable states from state <POV initialization>_<Ingress intrinsic metadata>_<Phase 0> : 10
+Number of reachable states from state <Shim start state> : 11
 parser_state_calculations:[
-	parse_tcp_139934868577552
-	parse_udp_139934868476048
-	parse_ipv4_139934868574288
-	parse_ethernet_139934868519760
-	parse_pkt_in_139934868519632
-	parse_pkt_out_139934868477136
-	default_parser_139934868476944
-	start_139934868576016
-	<Phase 0>_139934860972112
-	<Ingress intrinsic metadata>_139934861029072
-	<POV initialization>_139934860972496
-	<Shim start state>_139934860972816
+	parse_tcp_140162566980432
+	parse_tcp_140162565529552
+	parse_udp_140162565528592
+	parse_ipv4_140162562411728
+	parse_ethernet_140162562408656
+	parse_pkt_in_140162562411664
+	parse_pkt_out_140162565527504
+	default_parser_140162565527696
+	start_140162562410704
+	<Phase 0>_140162562277968
+	<Ingress intrinsic metadata>_140162562277648
+	<POV initialization>_140162562278352
+	<Shim start state>_140162562278672
 ]
 parser_calculations: [