Halt on errors in build_lib.sh for Catapult, Symbolic and Vivado Accelerator

[vasdommes]

Description

This PR adds missing set -e to build_lib.sh scripts for Catapult, Symbolic and Vivado Accelerator.

This allows them to fail early and print informative error messages. For example, is Catapult is not installed, now build script fails with:

In file included from firmware/myproject.cpp:3:
firmware/myproject.h:5:10: fatal error: ac_fixed.h: No such file or directory
    5 | #include <ac_fixed.h>
      |          ^~~~~~~~~~~~
compilation terminated.

Without set -e, build script ignores compilation error, exits with code 0 and hls4ml fails later with more obscure error, e.g.:

E           OSError: /home/vasdommes/hls4ml/hls4ml/test/pytest/test_softmax_test_softmax_9,6-input_shape6-18,8-io_parallel-False-argmax-Catapult/firmware/myproject-da364f7b.so: cannot open shared object file: No such file or directory

Type of change

• Other (Specify)
  Minor change that improves error logging.

Tests

Test Configuration:
I ran tests as usual, e.g.

pytest --randomly-seed=42 --randomly-dont-reorganize --randomly-dont-reset-seed -k 'Catapult or Symbolic or VivadoAccelerator'  test/pytest

Checklist

• I have read the guidelines for contributing.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have installed and run pre-commit on the files I edited or added.
• I have added tests that prove my fix is effective or that my feature works.