changelog: fixed TinyRocketArtyConfig FPGA reset signal polarity (Please Backport)

[T-K-233]

changelog: fixed Arty FPGA reset signal polarity

Related PRs / Issues:

Fix of issue #1256

Type of change:

• Bug fix
• New feature
• Other enhancement

Impact:

• RTL change
• Software change (RISC-V software)
• Build system change
• Other

Contributor Checklist:

• Did you set main as the base branch?
• Is this PR's title suitable for inclusion in the changelog and have you added a changelog:<topic> label?
• Did you state the type-of-change/impact?
• Did you delete any extraneous prints/debugging code?
• Did you mark the PR with a changelog: label?
• (If applicable) Did you update the conda .conda-lock.yml file if you updated the conda requirements file?
• (If applicable) Did you add documentation for the feature?
• (If applicable) Did you add a test demonstrating the PR?

• (If applicable) Did you mark the PR as Please Backport?

[jerryz123]

@abejgonzalez should we backport this?

[abejgonzalez]

Probably. Unfortunately, we have no automation for this right now so this has to be done by hand.