KVM: x86: VMX: Replace some Intel model numbers with mnemonics

KVM: x86: VMX: Replace some Intel model numbers with mnemonics

Intel processor code names are more familiar to many readers than
their decimal model numbers.

Signed-off-by: Jim Mattson <jmattson@google.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20220830133737.1539624-29-vkuznets@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>