Add ARMv9.2, SVE2 support

### Describe the issue

It's not possible to compile with ARMv9.2, SVE2 support.

### Expected behavior

ARMv9.2, SVE2 should be used instead of old ARMv8.

### Steps to reproduce

Compile.

### Anything else?

_No response_

### Operating system

Android

### ShashChess version

ShashChess 35