Fix build hang by removing USES_TERMINAL from Programl Cmake command

[mostafaelhoushi]

On my local Linux VM, it seems that removing USES_TERMINAL solves the problem of that 3 hour hang after bazel build. This was based on an uneducated guess :) Let's see if CI will speedup

Fixes #566

[codecov-commenter]

Codecov Report

Merging #703 (2463ecd) into development (45fb0a0) will decrease coverage by 0.35%. The diff coverage is n/a.

@@               Coverage Diff               @@
##           development     #703      +/-   ##
===============================================
- Coverage        88.70%   88.35%   -0.36%     
===============================================
  Files              131      131              
  Lines             7926     7926              
===============================================
- Hits              7031     7003      -28     
- Misses             895      923      +28     

Impacted Files	Coverage Δ
...ompiler_gym/service/client_service_compiler_env.py	87.94% <0.00%> (-2.92%)	:arrow_down:
compiler_gym/views/observation_space_spec.py	82.85% <0.00%> (-2.86%)	:arrow_down:
compiler_gym/views/observation.py	97.29% <0.00%> (-2.71%)	:arrow_down:
compiler_gym/service/service_cache.py	89.47% <0.00%> (-2.64%)	:arrow_down:
compiler_gym/envs/llvm/llvm_benchmark.py	90.97% <0.00%> (-2.09%)	:arrow_down:
compiler_gym/util/runfiles_path.py	89.28% <0.00%> (-1.79%)	:arrow_down:
compiler_gym/envs/llvm/datasets/cbench.py	79.06% <0.00%> (-1.45%)	:arrow_down:
compiler_gym/service/connection.py	76.66% <0.00%> (-1.00%)	:arrow_down:
compiler_gym/envs/gcc/gcc.py	93.14% <0.00%> (-0.26%)	:arrow_down:
...loop_tool/service/loop_tool_compilation_session.py	90.54% <0.00%> (+0.67%)	:arrow_up:

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[mostafaelhoushi]

build-linux-cmake now takes 34 minutes!

[ChrisCummins]

Superstar! Thank you @mostafaelhoushi

[ChrisCummins]