include <cstddef>

This fixes compilation on systems that do not infer size_t. My Linux build broke today after inclusion of the SHA3 addition.

Apologies for the reopen/duplicate, had a bunch of submodule changes in the merge.

This is an imported pull request from
https://github.com/google/dawn/pull/29

GITHUB_PR_HEAD_SHA=b632904ba59f3cd63bb708a4fa221b626e50dee1
ORIGINAL_AUTHOR=MichealReed <micheal.reed@outlook.com>
GitOrigin-RevId: 55519c80dd933ff18a1090481e96e20982e0e137
Change-Id: I1fc4b56c4926a86b95008485d66d5a55c9102667
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/231675
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
diff --git a/src/dawn/common/Sha3.h b/src/dawn/common/Sha3.h
index 3574e43..c3650b9 100644
--- a/src/dawn/common/Sha3.h
+++ b/src/dawn/common/Sha3.h
@@ -29,6 +29,7 @@
 #define SRC_DAWN_COMMON_SHA3_H_
 
 #include <array>
+#include <cstddef>
 #include <cstdint>
 
 namespace dawn {