Replace cutils/log.h and rationalize log/log.h and android/log.h

- cutils/log.h treat as deprecated and lead by example
- android/log.h to be used instead of log/log.h if possible
- add system includes that are assumed as side effects
- define LOG_TAG first

Test: compile
Bug: 31289077
Bug: 30465923
Change-Id: I8d99b24c333578c9b5aa9f2a01324bd0bba268dd
diff --git a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
index f5f75d7..6710bca 100644
--- a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
+++ b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp
@@ -16,18 +16,18 @@
 
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
+#include <dlfcn.h>
+#include <errno.h>
+#include <inttypes.h>
+#include <math.h>
+#include <stdatomic.h>
 #include <stdint.h>
 #include <sys/types.h>
-#include <errno.h>
-#include <math.h>
-#include <dlfcn.h>
-#include <inttypes.h>
-#include <stdatomic.h>
 
 #include <EGL/egl.h>
 
-#include <android/log.h>
 #include <cutils/properties.h>
+#include <log/log.h>
 
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>