xen/domctl: Remove XEN_DOMCTL_set_gnttab_limits

Now that XEN_DOMCTL_createdomain handles the grant table limits, remove
XEN_DOMCTL_set_gnttab_limits (including XSM hooks and libxc wrappers).

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>

tools/libxc/include/xenctrl.h

@@ -1081,19 +1081,6 @@ int xc_domain_set_access_required(xc_interface *xch,
  */
 int xc_domain_set_virq_handler(xc_interface *xch, uint32_t domid, int virq);
 
-/**
- * Set the maximum number of grant frames and maptrack frames a domain
- * can have. Must be used at domain setup time and only then.
- *
- * @param xch a handle to an open hypervisor interface
- * @param domid the domain id
- * @param grant_frames max. number of grant frames
- * @param maptrack_frames max. number of maptrack frames
- */
-int xc_domain_set_gnttab_limits(xc_interface *xch, uint32_t domid,
-                                uint32_t grant_frames,
-                                uint32_t maptrack_frames);
-
 /*
  * CPUPOOL MANAGEMENT FUNCTIONS
  */