Description of problem: CONFIG_X86_SGX_KVM is not enabled by default. Users cannot use the intel VSGX feature. How reproducible: https://gitee.com/anolis/cloud-kernel/blob/devel-5.10/arch/x86/configs/anolis_defconfig 没有添加对CONFIG_X86_SGX_KVM的使能 Actual results: Expected results: 默认使能 CONFIG_X86_SGX_KVM
merged: https://gitee.com/anolis/cloud-kernel/pulls/546