Mention MIC too

ChangeLog

@@ -18,7 +18,7 @@ StarPU 1.2.0 (svn revision xxxx)
 ==============================================
 
 New features:
-  * Xeon Phi support
+  * MIC Xeon Phi support
   * SCC support
   * New function starpu_sched_ctx_exec_parallel_code to execute a
     parallel code on the workers of the given scheduler context