Xen drivers: show hap enabled by default in capabilities

Hardware Assisted Paging is enabled by default in Xen. Change
the capabilities output to reflect this.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

src/libxl/libxl_conf.c

@@ -493,7 +493,7 @@ libxlCapsInitGuests(libxl_ctx *ctx, virCapsPtr caps)
 
             if (virCapabilitiesAddGuestFeature(guest,
                                                "hap",
-                                               0,
+                                               1,
                                                1) == NULL)
                 return -1;
         }

src/xen/xen_hypervisor.c

@@ -2206,7 +2206,7 @@ xenHypervisorBuildCapabilities(virConnectPtr conn, virArch hostarch,
             if ((hv_major == 3 && hv_minor >= 3) || (hv_major > 3))
                 if (virCapabilitiesAddGuestFeature(guest,
                                                    "hap",
-                                                   false,
+                                                   true,
                                                    true) == NULL)
                     goto no_memory;