Fixing packet_io and regenerating default.p4 for tofino

Change-Id: I5c2c6565f71a13b375a8ec8da864e9157b8e56ed
diff --git a/tools/test/p4src/p4-14/p4c-out/tofino/default/mavericks/logs/parde.calcfields.log b/tools/test/p4src/p4-14/p4c-out/tofino/default/mavericks/logs/parde.calcfields.log
index e10d66d..cb2febd 100644
--- a/tools/test/p4src/p4-14/p4c-out/tofino/default/mavericks/logs/parde.calcfields.log
+++ b/tools/test/p4src/p4-14/p4c-out/tofino/default/mavericks/logs/parde.calcfields.log
@@ -1,35 +1,37 @@
 +---------------------------------------------------------------------+
 |  Log file: parde.calcfields.log                                     |
 |  Compiler version: 5.1.0 (fca32d1)                                  |
-|  Created on: Thu Sep  7 13:56:08 2017                               |
+|  Created on: Fri Sep  8 08:23:45 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_140040983739792
-	parse_udp_140040983738960
-	parse_ipv4_140040985455952
-	parse_ethernet_140040985455120
-	parse_pkt_in_140040985452880
-	parse_pkt_out_140040985345104
-	default_parser_140040985345296
-	start_140040985453776
-	<Phase 0>_140040983965456
-	<Ingress intrinsic metadata>_140040983965136
-	<POV initialization>_140040983863504
-	<Shim start state>_140040983863824
+	parse_tcp_140209192795728
+	parse_tcp_140209191822416
+	parse_udp_140209191821456
+	parse_ipv4_140209191823248
+	parse_ethernet_140209182763984
+	parse_pkt_in_140209191823440
+	parse_pkt_out_140209191924688
+	default_parser_140209191924496
+	start_140209191824080
+	<Phase 0>_140209187540368
+	<Ingress intrinsic metadata>_140209187540048
+	<POV initialization>_140209187540752
+	<Shim start state>_140209187721360
 ]
 parser_calculations: [