meta-ibm: Add mihawk ipmi configs

1. Add dcmi config
2. Add channel config : mihawk has 2 ethernet interfaces

Tested: 1. Verify ipmitool dcmi commands work ok on mihawk
        2. Ran command : ipmitool lan print

(From meta-ibm rev: 1568817763fe9edc5ef62239ab97875fa40bc5b5)

Signed-off-by: Ben Pai <Ben_Pai@wistron.com>
Change-Id: I28854535aacb6938296eda3efa1480498b899e6d
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-config/mihawk/channel_config.json b/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-config/mihawk/channel_config.json
new file mode 100644
index 0000000..7f26c24
--- /dev/null
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-config/mihawk/channel_config.json
@@ -0,0 +1,178 @@
+{
+  "0" : {
+    "name" : "IPMB",
+    "is_valid" : true,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "ipmb",
+      "protocol_type" : "ipmb-1.0",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "1" : {
+    "name" : "eth0",
+    "is_valid" : true,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "lan-802.3",
+      "protocol_type" : "ipmb-1.0",
+      "session_supported" : "multi-session",
+      "is_ipmi" : true
+    }
+  },
+  "2" : {
+    "name" : "eth1",
+    "is_valid" : true,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "lan-802.3",
+      "protocol_type" : "ipmb-1.0",
+      "session_supported" : "multi-session",
+      "is_ipmi" : true
+    }
+  },
+  "3" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "4" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "5" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "6" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "7" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "8" : {
+    "name" : "INTRABMC",
+    "is_valid" : true,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "oem",
+      "protocol_type" : "oem",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "9" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "10" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "11" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "12" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "13" : {
+    "name" : "RESERVED",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "reserved",
+      "protocol_type" : "na",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "14" : {
+    "name" : "SELF",
+    "is_valid" : false,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "ipmb",
+      "protocol_type" : "ipmb-1.0",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  },
+  "15" : {
+    "name" : "SMS",
+    "is_valid" : true,
+    "active_sessions" : 0,
+    "channel_info" : {
+      "medium_type" : "system-interface",
+      "protocol_type" : "kcs",
+      "session_supported" : "session-less",
+      "is_ipmi" : true
+    }
+  }
+}