Update ChangeLog

ChangeLog

@@ -11340,4 +11340,7 @@
 	  conversion (2016-01-21).
 	* include/nuttx/clock.h:  Get rid of clock_systimer32() and
 	  clock_systime64().  There is now only clock_systimer() (2016-01-21).
-
+	* arch/arm/src/kinetis:  Numerous updates to the Kinetis ENET driver.
+	  From Andrew Webster (2016-01-21).
+	* arch/arm/src/kinetis: Add support for the MK60N512VLL100 Kinetis part.
+	  From Andrew Webster (2016-01-21).

sched/clock/clock_systimespec.c

@@ -138,7 +138,7 @@ int clock_systimespec(FAR struct timespec *ts)
       uint64_t secs;
       uint64_t nsecs;
 
-      /* Get the time since power-on in seconds and microsecond.
+      /* Get the time since power-on in seconds and microseconds.
        * NOTE that overflow is still possible if we use a 64-bit
        * timer.
        */