phosphor-ipmi-host.inc: bump version

Change-Id: I894cb10858fd6e298a49b2e2bcec7bdd3ca49c33
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-phosphor/ipmi/phosphor-ipmi-host.inc b/common/recipes-phosphor/ipmi/phosphor-ipmi-host.inc
index 2684499..ca88f63 100644
--- a/common/recipes-phosphor/ipmi/phosphor-ipmi-host.inc
+++ b/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 = "5e6ac715611ab118d243318ea44523cc67de77c4"
+SRCREV = "8991dd62b7678ce012c545de01d36959b6e5b940"