The files no longer need to be patched because fiat-crypto now has its
own copy of our value barrier. It does, however, require syncing our
NO_ASM define with fiat's.
fiat-crypto is now licensed under any of MIT, BSD 1-clause, or Apache 2.
I've stuck with the MIT one as that's what we were previously importing.
No measurable perf difference before/after this CL, with GCC or Clang on
x86_64.
Change-Id: I2939fd517de37aabdea3ead49150135200a1b112
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/52045
Reviewed-by: Adam Langley <agl@google.com>
David Benjamin
Adam Langley