The builders project is gone. Remove it from main.mk
The builders project is gone. Remove it from main.mk

Change-Id: Ibec7be55667e83d635e1de990772e2730d0e75ff

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