tools: scripts: Allow building with generated stm32 files instead of ioc

[CiprianRegus]

Pull Request Description

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PR Type

• Bug fix (change that fixes an issue)
• New feature (change that adds new functionality)
• Breaking change (has dependencies in other repos or will cause CI to fail)

PR Checklist

• I have followed the Coding style guidelines
• I have performed a self-review of the changes
• I have commented my code, at least hard-to-understand parts
• I have build all projects affected by the changes in this PR
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[buha]

also, write the sequence of expected steps to build a project with this feature either in PR description or commit description

[buha]

this path does not exist on my machine, it's distro dependant, also most likely wont exist in Git Bash on windows

[buha]

also from what i understand you're trying to use a generic openocd here, ST has a fork of openocd https://github.com/STMicroelectronics/OpenOCD and the one that comes with the IDE is the forked one

[buha]

why duplicate the pattern matching below ? this will need lots of effort to maintain

[buha]

this whole _configure sequence shares a lot with the original sequence below, i don't think it's a good idea to duplicate it like this

[buha]

closing for now, will be reopened