siso: include *_ignorelist.txt in clang toolchain

third_party/llvm-build/Release+Asserts/lib/clang/*/share/*_ignorelist.txt
are used when sanitizer is enabled.
Add them in clang toolchain tree.

Bug: b/332809471
Change-Id: If8ddb52269fdcc3789d797224ca54a6ce05cf68d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5422831
Commit-Queue: Fumitoshi Ukai <ukai@google.com>
Auto-Submit: Fumitoshi Ukai <ukai@google.com>
Commit-Queue: Junji Watanabe <jwata@google.com>
Reviewed-by: Junji Watanabe <jwata@google.com>
Cr-Commit-Position: refs/heads/main@{#1282365}
NOKEYCHECK=True
GitOrigin-RevId: 943cd73d6f64cdf07491d9f99c6bbe6fc7f36cc3
1 file changed