[x265] Issue #549: Fail to build for AARCH64 (multicoreware/x265)

[marillat]

New issue 549: Fail to build for AARCH64
https://bitbucket.org/multicoreware/x265/issues/549/fail-to-build-for-aarch64

Christian Marillat:

Thanks for the new release, but this version doesn’t build for amr64.

Debian unstable arm64 \(board is pine 64\)

```
‌
```

/home/marillat/build/x265-dmo-3.4/source/common/aarch64/asm-primitives.cpp: In function ‘void x265\_12bit::setupAssemblyPrimitives\(x265\_12bit::EncoderPrimitives&, int\)’:  
<command-line>: error: ‘x265\_12bit\_pixel\_satd\_4x4\_neon’ was not declared in this scope; did you mean ‘x265\_pixel\_satd\_4x4\_neon’?

```c
‌
```

‌