i386/kvm: Drop KVM_CAP_X86_SMM check in kvm_arch_init() x86_machine_is_smm_enabled() checks the KVM_CAP_X86_SMM for KVM case. No need to check KVM_CAP_X86_SMM in kvm_arch_init(). So just drop the check of KVM_CAP_X86_SMM to simplify the code. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Link: https://lore.kernel.org/r/20250729062014.1669578-3-xiaoyao.li@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>