android-4.3_r2.2 for hercules_staging

Change-Id: Ia5da5a4c274b71704c1db7d990c38194d3ecd83d
Use a vanir-tracked device/samsung/{hercules,msm8660-common} for hercules_staging.xml

Change-Id: I7386c80dfe11a3b971ce80b6be79ce8034053939