Add v8 patch to fix invalid WASM compilation.

[goodov]

Apply v8 patch to fix a random WASM compilation issue.

Resolves brave/brave-browser#18562
See also https://chromium-review.googlesource.com/c/v8/v8/+/3172761

Submitter Checklist:

• I confirm that no security/privacy review is needed, or that I have requested one
• There is a ticket for my issue
• Used Github auto-closing keywords in the PR description above
• Wrote a good PR/commit description
• Added appropriate labels (QA/Yes or QA/No; release-notes/include or release-notes/exclude; OS/...) to the associated issue
• Checked the PR locally: npm run test -- brave_browser_tests, npm run test -- brave_unit_tests, npm run lint, npm run gn_check, npm run tslint
• Ran git rebase master (if needed)

Reviewer Checklist:

• A security review is not needed, or a link to one is included in the PR description
• New files have MPL-2.0 license header
• Adequate test coverage exists to prevent regressions
• Major classes, functions and non-trivial code blocks are well-commented
• Changes in component dependencies are properly reflected in gn
• Code follows the style guide
• Test plan is specified in PR before merging

After-merge Checklist:

• The associated issue milestone is set to the smallest version that the
  changes has landed on
• All relevant documentation has been updated, for instance:
  • https://github.com/brave/brave-browser/wiki/Deviations-from-Chromium-(features-we-disable-or-remove)
  • https://github.com/brave/brave-browser/wiki/Proxy-redirected-URLs
  • https://github.com/brave/brave-browser/wiki/Fingerprinting-Protections
  • https://github.com/brave/brave-browser/wiki/Brave%E2%80%99s-Use-of-Referral-Codes
  • https://github.com/brave/brave-browser/wiki/Custom-Headers
  • https://github.com/brave/brave-browser/wiki/Web-Compatibility-Exceptions-in-Brave
  • https://github.com/brave/brave-browser/wiki/QA-Guide
  • https://github.com/brave/brave-browser/wiki/P3A

Test Plan:

[mkarolin]

LGTM. This patch should go away in cr96.

[goodov]

The issue is fixed, confirmed in Slack
https://bravesoftware.slack.com/archives/C7VLGSR55/p1633456669240100?thread_ts=1633436259.225700&cid=C7VLGSR55

[stephendonner]

Verified PASSED using

Brave	1.32.46 Chromium: 94.0.4606.71 (Official Build) nightly (x86_64)
Revision	1d32b169326531e600d836bd395efc1b53d0f6ef-refs/branch-heads/4606@{#1256}
OS	macOS Version 11.6 (Build 20G165)

Before the fix, I couldn't reproduce this at-will, but I could see it quite often on https://talk.brave.com, launching a call using Start free 1:1 call, reloading/interrupting it/clicking Back on the browser, etc. (basically forcing that screen to reload/execute again, on Creating meeting room... which is where it usually hangs).

Steps:

1. new profile
2. launch Brave
3. load talk.brave.com
4. enable Rewards via the BAT icon
5. click on the Start free 1:1 call button
6. next, did various reload, Back navigation, and interrupt scenarios, to try to get it to trigger

Confirmed after 20+ tries that I can no longer reproduce this 👍