physdev: hide compatibility definitions for new enough interface version

There's no point in continuing to expose those.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/include/public/physdev.h
+++ b/xen/include/public/physdev.h
@@ -344,6 +344,7 @@ DEFINE_XEN_GUEST_HANDLE(physdev_dbgp_op_
  */
 #define PHYSDEVOP_IRQ_UNMASK_NOTIFY      4
 
+#if __XEN_INTERFACE_VERSION__ < 0x00030202
 /*
  * These all-capitals physdev operation names are superceded by the new names
  * (defined above) since interface version 0x00030202.
@@ -357,6 +358,7 @@ DEFINE_XEN_GUEST_HANDLE(physdev_dbgp_op_
 #define PHYSDEVOP_FREE_VECTOR            PHYSDEVOP_free_irq_vector
 #define PHYSDEVOP_IRQ_NEEDS_UNMASK_NOTIFY XENIRQSTAT_needs_eoi
 #define PHYSDEVOP_IRQ_SHARED             XENIRQSTAT_shared
+#endif
 
 #if __XEN_INTERFACE_VERSION__ < 0x00040200
 #define PHYSDEVOP_pirq_eoi_gmfn PHYSDEVOP_pirq_eoi_gmfn_v1