Update from arm_version: '8' to arm_version: '9.2' is needed

[Chess321]

Update from arm_version: '8' to arm_version: '9.2' is needed

[MinetaS]

If there are newly introduced instructions or library functions in ARMv9, we can add arm_version = 9 for sure. I believe arm_version = 8 should decently work for ARMv9 as well with the current implementation. If you know some information about new features, please enlighten us & add details here please (elaborate what you meant by "much faster").

[Chess321]

If there are newly introduced instructions or library functions in ARMv9, we can add arm_version = 9 for sure. I believe arm_version = 8 should decently work for ARMv9 as well with the current implementation. If you know some information about new features, please enlighten us & add details here please (elaborate what you meant by "much faster").

https://www.anandtech.com/show/16584/arm-announces-armv9-architecture/3

https://www.datacenterknowledge.com/arm/arm-s-new-neoverse-v1-n2-chips-take-intel-data-center-market

https://analyticsindiamag.com/arm-announces-new-architecture-after-ten-years-major-updates-latest-features/

https://linuxgizmos.com/arm-announces-first-armv9-cores-including-powerhouse-cortex-x2/

https://fuse.wikichip.org/news/5269/arm-launches-its-new-flagship-performance-armv9-core-cortex-x2/

https://www.anandtech.com/Show/Index/16584?cPage=4&all=False&sort=0&page=1&slug=arm-announces-armv9-architecture

https://dev.to/serputov/sve2-arm9-4o79

https://docs.nvidia.com/grace-performance-tuning-guide.pdf

https://www.androidheadlines.com/wp-content/uploads/2021/03/Armv9-SVE2-e1617099439357.webp