Patch btbridge makefile.
It doesn't work inside OE at the moment.
diff --git a/meta-phosphor/common/recipes-phosphor/host-ipmid/btbridged.bb b/meta-phosphor/common/recipes-phosphor/host-ipmid/btbridged.bb
index 5c0ec5c..27efa3f 100644
--- a/meta-phosphor/common/recipes-phosphor/host-ipmid/btbridged.bb
+++ b/meta-phosphor/common/recipes-phosphor/host-ipmid/btbridged.bb
@@ -10,7 +10,7 @@
inherit obmc-phosphor-host-ipmi-hw
S = "${WORKDIR}/git"
-SRC_URI += "git://github.com/openbmc/btbridge"
+SRC_URI += "git://github.com/openbmc/btbridge file://makefile.patch"
SRCREV="c0ee3595f9a4784c7cf7ee60fd247d9712ec7e6b"
# This is how linux-libc-headers says to include custom uapi headers