phosphor-time-manager.bb: bump version

Change-Id: I5334ebe16b7ebeb42b26546d56a99cdc8398f600
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-phosphor/common/recipes-phosphor/datetime/phosphor-time-manager.bb b/meta-phosphor/common/recipes-phosphor/datetime/phosphor-time-manager.bb
index 1e09799..31b1e6f 100644
--- a/meta-phosphor/common/recipes-phosphor/datetime/phosphor-time-manager.bb
+++ b/meta-phosphor/common/recipes-phosphor/datetime/phosphor-time-manager.bb
@@ -23,7 +23,7 @@
 RDEPENDS_${PN} += "phosphor-dbus-interfaces"
 
 SRC_URI += "git://github.com/openbmc/phosphor-time-manager"
-SRCREV = "a111b9f380fdae78821abfe95fb171e82ee5db53"
+SRCREV = "75710b6a1a78cb81dd4fd2f3271f398a42179599"
 S = "${WORKDIR}/git"
 
 DBUS_SERVICE_${PN} += "xyz.openbmc_project.Time.Manager.service"