RISC-V: add TOOLCHAIN_HAS_VECTOR_CRYPTO

Add a kconfig symbol that indicates whether the toolchain supports the
vector crypto extensions.  This is needed by the RISC-V crypto code.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20240122002024.27477-3-ebiggers@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Eric Biggers 2024-01-21 16:19:13 -08:00 • committed by Palmer Dabbelt
commit 34ca4ec628
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