[projmgr, buildmgr] Add auto node for automatic linker script generation

[grasci-arm]

Relates to #1175

[github-actions]

Test Results

    6 files    12 suites   7s ⏱️
  35 tests   35 ✔️ 0 💤 0 ❌
105 runs  105 ✔️ 0 💤 0 ❌

Results for commit 8f339d5.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

Merging #1214 (8f339d5) into main (0123c00) will increase coverage by 0.03%.
The diff coverage is 86.20%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1214      +/-   ##
==========================================
+ Coverage   58.74%   58.77%   +0.03%     
==========================================
  Files         117      117              
  Lines       23270    23292      +22     
  Branches    12926    12942      +16     
==========================================
+ Hits        13669    13689      +20     
- Misses       7344     7345       +1     
- Partials     2257     2258       +1     

Flag	Coverage Δ
buildmgr-cov	77.92% <66.66%> (-0.03%)	⬇️
packchk-cov	64.16% <ø> (ø)
projmgr-cov	83.66% <91.30%> (+0.05%)	⬆️

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Files	Coverage Δ
tools/projmgr/src/ProjMgrUtils.cpp	87.00% <ø> (ø)
tools/projmgr/src/ProjMgrYamlParser.cpp	75.48% <100.00%> (+0.03%)	⬆️
...ols/buildmgr/cbuildgen/src/CMakeListsGenerator.cpp	88.51% <66.66%> (-0.27%)	⬇️
tools/projmgr/src/ProjMgrWorker.cpp	84.34% <90.90%> (+0.08%)	⬆️