Revert "fix: handle $(eval foo := $(var)) case"
This reverts commit ca9183b18f7445419d67913328f605a0ec5e0288.
Repro step:
$ ./repo/android.sh time kati -n
...
including ./system/vold/Android.mk ...
including ./tools/external/fat32lib/Android.mk ...
build/core/prebuilt_internal.mk:258: warning: overriding commands for target "javalib.jar"
build/core/prebuilt_internal.mk:0: warning: ignoring old commands for target "javalib.jar"
build/core/prebuilt_internal.mk:258: warning: overriding commands for target "javalib.jar"
build/core/prebuilt_internal.mk:0: warning: ignoring old commands for target "javalib.jar"
...
3 files changed