newapkbuild: make CMake packages use cmake --build directly rather than through make
This will make it easier to switch such packages to new build systems like Ninja, as it would just require editing 1 line (cmake -B build -G ninja
rather than cmake -B build
for example) rather than multiple. End result of all packages is the exact same, as CMake will internally just call make, ninja or whatever else is specified.
CC @Cogitri