phosphor-gpio-monitor.bb: bump version

Change-Id: Idff7ca9d84e4f7648d1e959dfe231c298a6e81cf
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-phosphor/gpio/phosphor-gpio-monitor.bb b/common/recipes-phosphor/gpio/phosphor-gpio-monitor.bb
index 75dc942..3c7630c 100644
--- a/common/recipes-phosphor/gpio/phosphor-gpio-monitor.bb
+++ b/common/recipes-phosphor/gpio/phosphor-gpio-monitor.bb
@@ -51,5 +51,5 @@
 FILES_${PN}-presence += "${sbindir}/phosphor-gpio-presence"
 
 SRC_URI += "git://github.com/openbmc/phosphor-gpio-monitor"
-SRCREV = "d5636b07e098e5997a1c56080f57945230f5ccc8"
+SRCREV = "b67570a822d8a746c89023312f2f95e034b9c449"
 S = "${WORKDIR}/git"