TARGET_ build variables MUST NOT be set up in device*
files. In the device* files, the PRODUCT_ variables are not
defined properly and only after the build system finishes
parsing all the product files, we can set up TARGET_ vars
based on PRODUCT_ vars. During the parsing of the BoardConfig
files, the PRODUCT_ vars are defined and their values can
not be changed.
Test: Built and tested husky-next and husky-pgagnostic targets
$ source build/envsetup.sh
$ lunch husky-trunk_staging-userdebug
$ get_build_var PRODUCT_16K_DEVELOPER_OPTION
true
$ get_build_var TARGET_BOOTS_16K
$ get_build_var TARGET_USERDATAIMAGE_FILE_SYSTEM_TYPE
$ get_build_var TARGET_KERNEL_DIR
device/google/shusky-kernels/6.1/trunk-12034122
$ get_build_var BOARD_KERNEL_PATH_16K
device/google/shusky-kernels/6.1/trunk-12034122/16kb/Image.lz4
$ get_build_var TARGET_KERNEL_DIR_16K
device/google/shusky-kernels/6.1/trunk-12034122/16kb
$ get_build_var ADDITIONAL_PRODUCT_PROPERTIES | grep 16k
ro.product.build.16k_page.enabled=true
$ get_build_var PRODUCT_COPY_FILES | grep efs
device/google/zuma/conf/init.efs.16k.rc:vendor/etc/init/init.efs.rc
$ get_build_var PRODUCT_SOONG_NAMESPACES | grep insmod
device/google/gs-common/insmod/4k
Bug: 350529323
Bug: 346868433
Flag: EXEMPT bugfix
Change-Id: Ic1da7f21b696f1659ef7d7b0b7089c3d2c03103e