Deleting README.security files

Their content has been moved to the 'Description' field of their
README.chromium.

Bug: 383906216
Change-Id: Ibbe873f5376035878bf22dca2572eab238c182a7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6102354
Reviewed-by: Jiewei Qian <[email protected]>
Owners-Override: Jordan Brown <[email protected]>
Reviewed-by: Rachael Newitt <[email protected]>
Commit-Queue: Jordan Brown <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1398286}
NOKEYCHECK=True
GitOrigin-RevId: 16b7fdcf2d77d30c76e9526f42705f955750bbc1
2 files changed
tree: 30dd93db3dba498a0e5534eba422de9606798690
  1. BUILD.gn
  2. LICENSE
  3. OWNERS
  4. README.chromium
  5. simdutf.cpp
  6. simdutf.h