meta-phosphor: add missing RDEPENDS on pyphosphor pkgs

Change-Id: Iaebf6d1e076519ca8378bc3fe982f54b77a05092
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb b/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb
index b231b2f..4662815 100644
--- a/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb
+++ b/meta-phosphor/common/recipes-phosphor/dbus/phosphor-mapper.bb
@@ -20,6 +20,7 @@
         python-xml \
         python-dbus \
         python-pygobject \
+        pyphosphor-dbus \
         "
 SRC_URI += "git://github.com/openbmc/phosphor-objmgr"