aarch64: Add support for FUJITSU-MONAKA (-mcpu=fujitsu-monaka) CPU

aarch64: Add support for FUJITSU-MONAKA (-mcpu=fujitsu-monaka) CPU

This patch adds initial support for FUJITSU-MONAKA CPU.
The cost model will be corrected in the future.

2024-11-07  Yuta Mukai  <mukai.yuta@fujitsu.com>

gcc/ChangeLog:

	* config/aarch64/aarch64-cores.def (AARCH64_CORE): Add fujitsu-monaka.
	* config/aarch64/aarch64-tune.md: Regenerate.
	* config/aarch64/aarch64.cc: Include fujitsu-monaka tuning model.
	* doc/invoke.texi: Document -mcpu=fujitsu-monaka.
	* config/aarch64/tuning_models/fujitsu_monaka.h: New file.