phosphor-mapper.bb: bump version

Change-Id: Ice8ad998ce7c0019fee488301e1208731676141a
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/dbus/phosphor-mapper.bb b/common/recipes-phosphor/dbus/phosphor-mapper.bb
index 956d97f..bdc9db3 100644
--- a/common/recipes-phosphor/dbus/phosphor-mapper.bb
+++ b/common/recipes-phosphor/dbus/phosphor-mapper.bb
@@ -27,7 +27,7 @@
         "
 SRC_URI += "git://github.com/openbmc/phosphor-objmgr"
 
-SRCREV = "62b36bd882b12c7eea4e24e2438da05a719c8d97"
+SRCREV = "a6235968a2e0b247e51f548107ce4a803569325a"
 
 S = "${WORKDIR}/git"