openpower-libhei: srcrev bump 5d02cc2499..d478c8c664

Zane Shelley (3):
      Update signature descriptions for NMMU_FIR[41:42]
      Add test case for isolation to EQ_CORE_FIR
      Revert clang-format to align with openbmc/docs

Change-Id: If6ab0478bb5a168b7876be5c33d43ce9cec21b3b
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 0169ddb..10d03a2 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;branch=master;protocol=https"
-SRCREV = "5d02cc24996fe4e1c326ef6cdddf3afb564d5918"
+SRCREV = "d478c8c66478e903033de92c429d9d48def839b6"