[PATCH 0/10] Add new Intel Sierra Forest, Grand Ridge, Granite Rapids Instructions

[Haochen Jiang]

Hi all,

These ten patches aimed to add Intel Sierra Forest, Grand Ridge,
Granite Rapids instructions, including AVX-IFMA, AVX-VNNI-INT8,
AVX-NE-CONVERT, CMPccXADD, RAO-INT, WRMSRNS, MSRLIST, AMX-FP16 and
PREFETCHI. We also added handler for more i386_cpu_flags.

The information is based on newly released
Intel Architecture Instruction Set Extensions and Future Features.

The document comes following:
https://www.intel.com/content/www/us/en/develop/download/intel-architecture-instruction-set-extensions-programming-reference.html

Tested on x86_64-pc-linux-gnu. Ok for trunk?

BRs,
Haochen