[TASK] Add riscv-arch-test suite to existing CVA6 core-v-verif CI (32-bit and 64-bit)

[spidugu444]

Is there an existing core-v-verif task for this?

• I have searched the existing task issues

Task Description

Adding riscv-arch-test suite for riscv cva6 environment.

Steps:
1.Please find the setup used to bring up cva6 riscv-arch-tests with the riscof-dev infrastructure
2.Need to update spike version 1.1.0.

Description of Done

perform CI run

[jquevremont]

PR submitted in Thales internal CI. @ASintzoff will review it.

[jquevremont]

@ASintzoff provided feedback. Waiting for the fix.

[jquevremont]

Investigating too long simulation time.
@ASintzoff: need to check the trigger of the end of the simulation (instead of waiting for the timeout).

[jquevremont]

Now solved.