kvm: debugfs: export remaining aarch64 kvm exit reasons to debugfs

euleros inclusion
category: feature
bugzilla: NA
CVE: NA

This patch export remaining aarch64 exit items to vcpu_stat via debugfs.
The items include:
	fp_asimd_exit_stat, irq_exit_stat, sys64_exit_stat,
	mabt_exit_stat, fail_entry_exit_stat, internal_error_exit_stat,
	unknown_ec_exit_stat, cp15_32_exit_stat, cp15_64_exit_stat,
	cp14_mr_exit_stat, cp14_ls_exit_stat, cp14_64_exit_stat,
	smc_exit_stat, sve_exit_stat, debug_exit_stat

Signed-off-by: Biaoxiang Ye <yebiaoxiang@huawei.com>
Signed-off-by: Zengruan Ye <yezengruan@huawei.com>
Signed-off-by: chenjiajun <chenjiajun8@huawei.com>
Reviewed-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>