phosphor-mapper.bb: bump version

Change-Id: I9b55f8b3901428ca2670833ae5e5b36a8ba551f7
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-phosphor/dbus/phosphor-mapper.bb b/common/recipes-phosphor/dbus/phosphor-mapper.bb
index 5e5f839..ff5e748 100644
--- a/common/recipes-phosphor/dbus/phosphor-mapper.bb
+++ b/common/recipes-phosphor/dbus/phosphor-mapper.bb
@@ -35,7 +35,7 @@
         "
 SRC_URI += "git://github.com/openbmc/phosphor-objmgr"
 
-SRCREV = "57255f653bd9696cefc570de80fbde1c56eee17e"
+SRCREV = "140f4102169adc30911413352494961867b2b6a3"
 
 S = "${WORKDIR}/git"