BinUtils: Avoid llvm-mt because it is missing 'mt' features we use
Since !6164 (merged) we correctly prefer the
more-specific name llvm-mt
over mt
when using Clang. However, the
llvm-mt
tool does not yet support all the flags we need in the
implementation of vs_link_{exe,dll}
. Prefer plain mt
for now.
Fixes: #23305 (closed)
Backport: release