phosphor-logging: srcrev bump c19ea65388..52a4980c50

Matthew Barth (2):
      Remove empty entries in elog lookup meta data
      Empty set for no elog lookup meta data

(From meta-phosphor rev: d797451577ba16b0df2af61b77812f3744595eb1)

Change-Id: Idadcc101fcae7871dc5d0ed9ea7b1f764ec32386
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/recipes-phosphor/logging/phosphor-logging_git.bb b/meta-phosphor/recipes-phosphor/logging/phosphor-logging_git.bb
index a431b2c..3279fbe 100644
--- a/meta-phosphor/recipes-phosphor/logging/phosphor-logging_git.bb
+++ b/meta-phosphor/recipes-phosphor/logging/phosphor-logging_git.bb
@@ -54,7 +54,7 @@
 "
 
 SRC_URI += "git://github.com/openbmc/phosphor-logging"
-SRCREV = "c19ea653881781c9879a6b51c63989825dc80c2c"
+SRCREV = "52a4980c5024e8a812e4c69942a4aeb315904870"
 
 S = "${WORKDIR}/git"