KVM: VMX: Add a helper and macros to reduce boilerplate for sec exec ctls

Add a helper function and several wrapping macros to consolidate the
copy-paste code in vmx_compute_secondary_exec_control() for adjusting
controls that are dependent on guest CPUID bits.

No functional change intended.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200925003011.21016-1-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed