linux-xiaomi-tissot-downstream fails to build

And I can't figure out how to fix it.

Relevant excerpt:

  HOSTCC  scripts/basic/bin2c
scripts/Makefile.lib:414: *** prerequisites cannot be defined in recipes.  Stop.
make[4]: *** [../scripts/Makefile.modbuiltin:54: techpack/audio/asoc/codecs] Error 2
make[3]: *** [../scripts/Makefile.modbuiltin:54: techpack/audio/asoc] Error 2
make[2]: *** [../scripts/Makefile.modbuiltin:54: techpack/audio] Error 2
make[1]: *** [/home/pmos/build/src/android_kernel_xiaomi_msm8953-b9d144f1c1eb3b959f3cc1c1d8eef87b4383a238/Makefile:1332: techpack/modules.builtin] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:152: sub-make] Error 2
>>> ERROR: linux-xiaomi-tissot-downstream: build failed

These are the relevant lines the source code if it I understand it right: https://github.com/LineageOS/android_kernel_xiaomi_msm8953/blob/b9d144f1c1eb3b959f3cc1c1d8eef87b4383a238/scripts/Makefile.lib#L414-L417

However, I don't particularly understand what's going on here.