openpower-libhei: srcrev bump fefc0169ed..d12b8fd3e2

Zane Shelley (2):
      hashing utility for register and node IDs
      install header hei_util.hpp for external use

Change-Id: I59fcc52dd1128c5d7540f51fa326758ee42d679f
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-openpower/recipes-phosphor/logging/openpower-libhei-rev.inc b/meta-openpower/recipes-phosphor/logging/openpower-libhei-rev.inc
index 7804afc..1f8650b 100644
--- a/meta-openpower/recipes-phosphor/logging/openpower-libhei-rev.inc
+++ b/meta-openpower/recipes-phosphor/logging/openpower-libhei-rev.inc
@@ -2,5 +2,5 @@
 PV = "0.1+git${SRCPV}"
 
 SRC_URI = "git://github.com/openbmc/openpower-libhei"
-SRCREV = "fefc0169ed53c40f32f5011af753a83de355a4ea"
+SRCREV = "d12b8fd3e27ca2663bcbcb94c75e3c4632a65e00"