pnr: vtr: change location of capnp schema dir

[acomodi]

Signed-off-by: Alessandro Comodi acomodi@antmicro.com

Location of the capnp schemas has changed in VTR upstream, and requires update in the capnp-schema-dir bash script generated during the conda build.

[PiotrZierhoffer]

@acomodi I restarted the CI

[acomodi]

CI is failing, possibly due to some conda-forge updates? seems that there are four consistent errors also in the nightly builds:

• verilator-uhdm py37
• verilator-uhdm py38
• vtr-gui
• odin-ii

I have quickly looked up the errors in CI and it seems they are related to some linking failures:

  /home/runner/work/conda-eda/conda-eda/workdir/conda-env/conda-bld/symbiflow-vtr-gui_1631056143670/_build_env/bin/../lib/gcc/x86_64-conda-linux-gnu/10.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/runner/work/conda-eda/conda-eda/workdir/conda-env/conda-bld/symbiflow-vtr-gui_1631056143670/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_/lib/libxml2.so.2: undefined reference to `__fdelt_chk@GLIBC_2.15'
  /home/runner/work/conda-eda/conda-eda/workdir/conda-env/conda-bld/symbiflow-vtr-gui_1631056143670/_build_env/bin/../lib/gcc/x86_64-conda-linux-gnu/10.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: /home/runner/work/conda-eda/conda-eda/workdir/conda-env/conda-bld/symbiflow-vtr-gui_1631056143670/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_/lib/libxml2.so.2: undefined reference to `memcpy@GLIBC_2.14'