Add calculator to core makefiles
Add calculator to core makefiles

Hybrid-Power/startsync,xorware/android_build,xorware/android_build,see4ri/lolili,xorware/android_build,xorware/android_build,RR-msm7x30/platform_manifest,xorware/android_build,pranav01/platform_manifest,fallouttester/platform_manifest,knone1/platform_manifest,hagar006/platform_manifest,ND-3500/platform_manifest