phosphor-gpio-monitor: srcrev bump bd0904b1e9..3c4a23e776

Patrick Venture (1):
      cleanup: use const reference passing string

(From meta-phosphor rev: a1511bf50079d503c022d4c67edc57d96149cc26)

Change-Id: I7da8734dd1b9d01b88424b23e5b3a09d28524c6d
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/recipes-phosphor/gpio/phosphor-gpio-monitor.bb b/meta-phosphor/recipes-phosphor/gpio/phosphor-gpio-monitor.bb
index 947c305..7508458 100644
--- a/meta-phosphor/recipes-phosphor/gpio/phosphor-gpio-monitor.bb
+++ b/meta-phosphor/recipes-phosphor/gpio/phosphor-gpio-monitor.bb
@@ -49,5 +49,5 @@
 FILES_${PN}-presence += "${sbindir}/phosphor-gpio-presence"
 
 SRC_URI += "git://github.com/openbmc/phosphor-gpio-monitor"
-SRCREV = "bd0904b1e92a61d98b49fa9a20765b51b2a62348"
+SRCREV = "3c4a23e7764c7785d18cb30340a6d185022a797a"
 S = "${WORKDIR}/git"