Add kcs bridge to Facebook Tiogapass

Added phosphor-ipmi-kcs to Facebook Tiogapass

Tested: Build Facebook TiogaPass board and load on the
target hardware. Ensured that kcsbridge is running fine.

(From meta-facebook rev: 90f7a7bf5b581b12a6a9abc4160a86fdf82476e8)

Change-Id: If9f80347e1b644fae72cc3c42e63e98e7a95b8f7
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-facebook/meta-tiogapass/conf/machine/tiogapass.conf b/meta-facebook/meta-tiogapass/conf/machine/tiogapass.conf
index ee84c5d..fa4c016 100644
--- a/meta-facebook/meta-tiogapass/conf/machine/tiogapass.conf
+++ b/meta-facebook/meta-tiogapass/conf/machine/tiogapass.conf
@@ -18,6 +18,7 @@
         "
 PREFERRED_PROVIDER_virtual/obmc-host-ctl ?= "obmc-op-control-host"
 PREFERRED_PROVIDER_virtual/obmc-system-mgmt = "packagegroup-fb-apps"
+PREFERRED_PROVIDER_virtual/obmc-host-ipmi-hw = "phosphor-ipmi-kcs"
 FLASH_SIZE = "32768"
 VIRTUAL-RUNTIME_skeleton_workbook = "${MACHINE}-config"