Explicitly include log/log.h or android/log.h instead of cutils/log.h

Eliminates the warning.
Test: treehugger

Bug: 123758136
Change-Id: Ibe50261efc18d659a10129977342bc765a9ba9d5
diff --git a/camera/common/1.0/default/Exif.cpp b/camera/common/1.0/default/Exif.cpp
index 6054999..4de05c5 100644
--- a/camera/common/1.0/default/Exif.cpp
+++ b/camera/common/1.0/default/Exif.cpp
@@ -18,7 +18,7 @@
 #define ATRACE_TAG ATRACE_TAG_CAMERA
 //#define LOG_NDEBUG 0
 
-#include <cutils/log.h>
+#include <android/log.h>
 
 #include <inttypes.h>
 #include <math.h>