Pass --no-lazy-feedback-allocation in all second runs depending
on a probability. Also combine with --interrupt-budget=100.

This also allows adding several extra flags behind one probability.
The tests are improved to ensure valid flags and configs.

No-Try: true
Bug: v8:10215
Change-Id: I2766ef5044cd8c7096f6b76f39b60b568f550bde
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2059991
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66289}