Added 32/64 to RVTEST_CASE for Zicond tests

[davidharrishmc]

Description

Added 32/64 to RVTEST_CASE for Zicond tests so riscof selects the appropriate tests for the appropriate architectures.

Related Issues

N/A

Ratified/Unratified Extensions

• [x ] Ratified
• Unratified

List Extensions

Zicond

Reference Model Used

• [x ] SAIL
• [ x] Spike
• Other - < SPECIFY HERE >

Mandatory Checklist:

• [ x] All tests are compliant with the test-format spec present in this repo ?
• [ x] Ran the new tests on RISCOF with SAIL/Spike as reference model successfully ?
• Ran the new tests on RISCOF in coverage mode
• Link to Google-Drive folder containing the new coverage reports (See this for more info): < SPECIFY HERE >
• Link to PR in RISCV-ISAC from which the reports were generated : < SPECIFY HERE >
• [ x] Changelog entry created with a minor patch

Optional Checklist:

• RISCV-V CTG PR link if tests were generated using it : < SPECIFY HERE >
• Were the tests hand-written/modified ?
• Have you run these on any hard DUT model ? Please specify name and provide link if possible in the description
• If you have modified arch_test.h Please provide a detailed description of the changes in the Description section above.

[allenjbaum]

This adds back explicit widths which otherwise will fail