meta-facebook: update ipmbbridge channel config file

Updated chanel configuration files as per new ipmbbridge design
based on new IPMB driver.

(From meta-facebook rev: 7fa06730dae54cb4f0fee127f4f38d58bcb4db31)

Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Change-Id: I8b4bb64a5cce8cb1d6da1bd3754a8cdaed2ecea1
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-facebook/meta-tiogapass/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/ipmb-channels.json b/meta-facebook/meta-tiogapass/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/ipmb-channels.json
index 03f284e..690f9e7 100644
--- a/meta-facebook/meta-tiogapass/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/ipmb-channels.json
+++ b/meta-facebook/meta-tiogapass/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/ipmb-channels.json
@@ -2,15 +2,13 @@
   "channels": [
     {
       "type": "me",
-      "master-path": "/dev/i2c-4",
-      "slave-path": "/sys/bus/i2c/devices/4-1010/slave-mqueue",
+      "slave-path": "/dev/ipmb-4",
       "bmc-addr": 32,
       "remote-addr": 44
     },
     {
       "type": "ipmb",
-      "master-path": "/dev/i2c-9",
-      "slave-path": "/sys/bus/i2c/devices/9-1010/slave-mqueue",
+      "slave-path": "/dev/ipmb-9",
       "bmc-addr": 32,
       "remote-addr": 96
     }