Nitrogen OS Maintenance Release 2 Manifest
repo init -u https://github.com/tathanhlam66/android_manifest.git -b o2
repo sync -j 16
export JACK_SERVER_VM_ARGUMENTS="-Dfile.encoding=UTF-8 -XX:+TieredCompilation -Xmx4000m"
. build/envsetup.sh
make -j 7 otapackage