tools/xen-cpuid: show enqcmd

Translate <29> into a feature string.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Jan Beulich <jbeulich@suse.com>

tools/misc/xen-cpuid.c

@@ -133,7 +133,7 @@ static const char *const str_7c0[32] =
     [22] = "rdpid",
     /* 24 */                   [25] = "cldemote",
     /* 26 */                   [27] = "movdiri",
-    [28] = "movdir64b",
+    [28] = "movdir64b",        [29] = "enqcmd",
     [30] = "sgx-lc",
 };