Overwrite android-info instead of appending to it
Overwrite android-info instead of appending to it

if someone changes board-info.txt, then it should be copied out to
 out/target/product/<device>/android-info.txt, instead of appending.

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