phosphor-logging.bb: bump version

Change-Id: Iecf8b39774a7e19e10b579d1d2fd2ed78cc2dbea
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/logging/phosphor-logging.bb b/common/recipes-phosphor/logging/phosphor-logging.bb
index 092faa2..2803a9b 100644
--- a/common/recipes-phosphor/logging/phosphor-logging.bb
+++ b/common/recipes-phosphor/logging/phosphor-logging.bb
@@ -21,7 +21,7 @@
 RPROVIDES_${PN} += "virtual-obmc-logging-mgmt"
 
 SRC_URI += "git://github.com/openbmc/phosphor-logging"
-SRCREV = "9316b9ac43d704a66591ae5e755599db8acef632"
+SRCREV = "4ea7f312c508af64634a3e308b8641d39c581e37"
 
 S = "${WORKDIR}/git"