Update CLOCK_* constants

* time.c (clocknames): Add CLOCK_BOOTTIME, CLOCK_REALTIME_ALARM,
CLOCK_BOOTTIME_ALARM, CLOCK_SGI_CYCLE, and CLOCK_TAI.
Fixes RH#1088455.

time.c

@@ -664,6 +664,21 @@ static const struct xlat clocknames[] = {
 #endif
 #ifdef CLOCK_MONOTONIC_COARSE
 	XLAT(CLOCK_MONOTONIC_COARSE),
+#endif
+#ifdef CLOCK_BOOTTIME
+	XLAT(CLOCK_BOOTTIME),
+#endif
+#ifdef CLOCK_REALTIME_ALARM
+	XLAT(CLOCK_REALTIME_ALARM),
+#endif
+#ifdef CLOCK_BOOTTIME_ALARM
+	XLAT(CLOCK_BOOTTIME_ALARM),
+#endif
+#ifdef CLOCK_SGI_CYCLE
+	XLAT(CLOCK_SGI_CYCLE),
+#endif
+#ifdef CLOCK_TAI
+	XLAT(CLOCK_TAI),
 #endif
 	XLAT_END
 };