[webkit-changes] [WebKit/WebKit] 80eedd: Add support for `make LIBFUZZER=YES`

[Commit Queue]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 80eedd698f82bcf3f097231e183b2dadb9389013
      https://github.com/WebKit/WebKit/commit/80eedd698f82bcf3f097231e183b2dadb9389013
  Author: David Kilzer <ddkilzer at apple.com>
  Date:   2023-08-04 (Fri, 04 Aug 2023)

  Changed paths:
    M Makefile.shared

  Log Message:
  -----------
  Add support for `make LIBFUZZER=YES`
https://bugs.webkit.org/show_bug.cgi?id=259369
rdar://112621746

Reviewed by Alex Christensen.

* Makefile.shared:
- Add support for `make LIBFUZZER=YES` and
  `make LIBFUZZER=NO`.

Canonical link: https://commits.webkit.org/266593@main