WASM/Helpers: fix `eval_to_result` yielding on reveal unnecessarily

Context

Wasm_utils.eval_to_result yields on reveals while it should continue when builtins are provided. This solves the issue with the debugger that stops on reveal inputs.

Manually testing the MR

./octez-smart-rollup-wasm-debugger evm_kernel.wasm --inputs tezt/tests/evm_kernel_inputs/inputs.json 
> load inputs
..
> step result

Before the patch, the status should be Waiting for reveal, after the patch the status should be Evaluation succeeded

Checklist

• Document the interface of any function added or modified (see the coding guidelines)
• Document any change to the user interface, including configuration parameters (see node configuration)
• Provide automatic testing (see the testing guide).
• For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
• Select suitable reviewers using the Reviewers field below.
• Select as Assignee the next person who should take action on that MR