[svdconv] Generate position/mask macros for dim fields

[thorstendb-ARM]

Fixes

• Question about "dim" in Fields #2439

Checklist

• 🤖 This change is covered by unit tests (if applicable).
• 🤹 Manual testing has been performed (if necessary).
• 🛡️ Security impacts have been considered (if relevant).
• 📖 Documentation updates are complete (if required).
• 🧠 Third-party dependencies and TPIP updated (if required).

[grasci-arm]

No serious correctness issues found in the patch. The new dim-field handling is covered by an integration test, and the changes appear narrowly scoped.

[github-actions]

Test Results

 4 files   -    35  10 suites   - 111   0s ⏱️ - 15m 6s
30 tests  -   898  30 ✅  -   881  0 💤  - 17  0 ❌ ±0 
60 runs   - 1 935  60 ✅  - 1 884  0 💤  - 51  0 ❌ ±0 

Results for commit c9ffd4a. ± Comparison against base commit 7036c89.

This pull request removes 900 and adds 2 tests. Note that renamed tests count towards both.

AuxCmdTests ‑ MkdirCmdTest
AuxCmdTests ‑ RmdirCmdTest
AuxCmdTests ‑ TouchCmdTest
BuildSystemGeneratorTests ‑ GenAuditFile
BuildSystemGeneratorTests ‑ GenAuditFile_WithOut_Existing_Audit_File
BuildSystemGeneratorTests ‑ GenAuditFile_With_Existing_Audit_File
BuildSystemGeneratorTests ‑ GetString
BuildSystemGeneratorTests ‑ StrConv
BuildSystemGeneratorTests ‑ StrNorm
CBuildGCCTests ‑ Asm
…

HeaderData ‑ CreateRegisterPosMaskHandlesDimensionVariants
SvdConvIntegTests ‑ CheckPosMaskDimFields

♻️ This comment has been updated with latest results.

[edriouk]

rename tools/svdconv/Test directory to tools/svdconv/test to avoid coverage problems

[codecov]

Codecov Report

❌ Patch coverage is 81.81818% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 68.31%. Comparing base (7036c89) to head (c9ffd4a).

Files with missing lines	Patch %	Lines
...ls/svdconv/SVDGenerator/src/HeaderData_PosMask.cpp	81.81%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2545      +/-   ##
==========================================
+ Coverage   65.39%   68.31%   +2.92%     
==========================================
  Files         147      140       -7     
  Lines       26813    26507     -306     
  Branches    16248    16021     -227     
==========================================
+ Hits        17534    18109     +575     
+ Misses       7072     6093     -979     
- Partials     2207     2305      +98     

Flag	Coverage Δ
svdconv-cov	46.82% <81.81%> (+6.54%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...ls/svdconv/SVDGenerator/src/HeaderData_PosMask.cpp	52.25% <81.81%> (+52.25%)	⬆️

... and 29 files with indirect coverage changes

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[edriouk]

LGTM