bytecount/simd-accel only works on x86, x86_64, aarch64, and arm+neon

[cuviper]

rustfmt/Cargo.toml

Line 54 in 4609252

bytecount = { version = "0.3", features = ["simd-accel"] }

This was added in #3096, but bytecount/simd-accel -> simd only works on x86, x86_64, aarch64, and arm with neon. As a result, all other architectures are missing rustfmt and rls in the current rust beta.

I believe in 0.4, bytecount/generic-simd should work everywhere, per llogiq/bytecount#44.