KVM: VMX: Move VMX instruction wrappers to a dedicated header file
VMX has a few hundred lines of code just to wrap various VMX specific
instructions, e.g. VMWREAD, INVVPID, etc... Move them to a dedicated
header so it's easier to find/isolate the boilerplate.
With this change, more inlines can be moved from vmx.c to vmx.h.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>