system/core Replace cutils/log.h with android/log.h

Should use android/log.h instead of cutils/log.h as a good example
to all others.  Adjust header order to comply with Android Coding
standards.

Test: Compile
Bug: 26552300
Bug: 31289077
Change-Id: I2c9cbbbd64d8dccf2d44356361d9742e4a9b9031
diff --git a/libpixelflinger/codeflinger/CodeCache.cpp b/libpixelflinger/codeflinger/CodeCache.cpp
index ae38519..37bd074 100644
--- a/libpixelflinger/codeflinger/CodeCache.cpp
+++ b/libpixelflinger/codeflinger/CodeCache.cpp
@@ -15,17 +15,16 @@
 ** limitations under the License.
 */
 
+#define LOG_TAG "CodeCache"
 
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 #include <sys/mman.h>
+#include <unistd.h>
 
+#include <android/log.h>
 #include <cutils/ashmem.h>
-#define LOG_TAG "CodeCache"
-#include <cutils/log.h>
-
 
 #include "CodeCache.h"