phosphor-ipmi-host.inc: bump version

Change-Id: Icde6b64c05267a1d7dfebdac03ebb5904dda0fe9
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meta-phosphor/common/recipes-phosphor/ipmi/phosphor-ipmi-host.inc b/meta-phosphor/common/recipes-phosphor/ipmi/phosphor-ipmi-host.inc
index 5a4435c..b4da105 100644
--- a/meta-phosphor/common/recipes-phosphor/ipmi/phosphor-ipmi-host.inc
+++ b/meta-phosphor/common/recipes-phosphor/ipmi/phosphor-ipmi-host.inc
@@ -2,4 +2,4 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=fa818a259cbed7ce8bc2a22d35a464fc"
 SRC_URI += "git://github.com/openbmc/phosphor-host-ipmid"
-SRCREV = "5f4fe3c3165ae4266f8a50ecb7f8488cb6ca7035"
+SRCREV = "2b4e459867d6b6693676c483958ec899be140316"