phosphor-mapper.bb: bump version

Change-Id: I2159008cd8e5dac2f7337b7b30e2c2e54587f6c5
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb b/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb
index df63921..b3493e9 100644
--- a/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb
+++ b/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb
@@ -35,7 +35,7 @@
         "
 SRC_URI += "git://github.com/openbmc/phosphor-objmgr"
 
-SRCREV = "c33ae65c829038c29a76070f22ab8feebd688c95"
+SRCREV = "1246924be23abb2f9e1460ae8a1a0b3cd1ceaae6"
 
 S = "${WORKDIR}/git"