16kb: Set 16kb TARGET_ vars in BoardConfig files and targets
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 booted up `aosp_shiba` and and `aosp_shiba-pgagnostic` targets
Bug: 370842132
Bug: 350529323
Bug: 346868433
Flag: EXEMPT bugfix
Change-Id: Ic1da7f21b696f1659ef7d7b0b7089c3d2c03103e
Merged-In: Ic1da7f21b696f1659ef7d7b0b7089c3d2c03103e
3 files changed
