update KnowIssues:

1. unsupported cases by "phy" command
2. DHCP server behavior different from ESP8266
3. TCP failed cases causes by unstable TCP behavior
4. UDP failed cases by poor UDP performance

components/idf_test/integration_test/KnownIssues

@@ -23,6 +23,24 @@ TCPIP_IGMP_0204
 ^TCPIP_IGMP_0203
 ^TCPIP_IGMP_0204
 
+# don't support PHY mode command
+WIFI_SCAN_0201
+WIFI_SCAN_0302
+WIFI_PHY_0401
+WIFI_PHY_0402
+WIFI_PHY_0403
+WIFI_PHY_0404
+WIFI_PHY_0405
+WIFI_PHY_0407
+WIFI_PHY_0406
+WIFI_PHY_0408
+WIFI_PHY_0501
+WIFI_PHY_0502
+WIFI_PHY_0503
+WIFI_PHY_0504
+WIFI_PHY_0505
+WIFI_PHY_0506
+
 # BUG
 
 # auth change event
@@ -46,6 +64,10 @@ TCPIP_DHCP_0207
 ^TCPIP_DHCP_0207
 TCPIP_DHCP_0208
 ^TCPIP_DHCP_0208
+TCPIP_DHCP_0205
+^TCPIP_DHCP_0205
+TCPIP_DHCP_0209
+^TCPIP_DHCP_0209
 
 # TCP issue
 TCPIP_TCP_0402
@@ -54,6 +76,9 @@ TCPIP_TCP_0402
 TCPIP_TCP_0210
 ^TCPIP_TCP_0210
 TCPIP_TCP_0103
+^TCPIP_TCP_0103
+TCPIP_TCP_0112
+^TCPIP_TCP_0112
 
 
 # UDP issue
@@ -61,6 +86,8 @@ TCPIP_UDP_0103
 ^TCPIP_UDP_0103
 TCPIP_UDP_0110
 ^TCPIP_UDP_0110
+TCPIP_UDP_0305
+^TCPIP_UDP_0305