[scudo] Small cleanup of memory tagging code part 2. (#168807)

Make the systemSupportsMemoryTagging() function return even on system
that don't support memory tagging. This avoids the need to always check
if memory tagging is supported before calling the function.

Modify iterateOverChunks() to call useMemoryTagging<>(Options) to
determine if mte is supported. This already uses the cached check of
systemSupportsMemoryTagging() rather than directly calling that
function.

Updated the code that calls systemSupportsMemoryTagging().

0 files changed, 0 insertions, 0 deletions