meta-quanta: gsj: Configure ipmi-net over usb0

gsj uses usb0 for RMCPP.
Add necessary channel config and access settings.

Signed-off-by: Vivekanand Veeracholan <vveerach@google.com>
Change-Id: Ib3066347cfce79eccc2c99c4ca7d96925d90e0e7
diff --git a/meta-gsj/recipes-phosphor/ipmi/phosphor-ipmi-config/channel_access.json b/meta-gsj/recipes-phosphor/ipmi/phosphor-ipmi-config/channel_access.json
new file mode 100644
index 0000000..fe64edc
--- /dev/null
+++ b/meta-gsj/recipes-phosphor/ipmi/phosphor-ipmi-config/channel_access.json
@@ -0,0 +1,9 @@
+{
+  "0" : {
+    "access_mode" : "always_available",
+    "user_auth_disabled" : false,
+    "per_msg_auth_disabled" : false,
+    "alerting_disabled" : false,
+    "priv_limit" : "priv-admin"
+  }
+}