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 required
- add system includes that are assumed as side effects of log.h
- modules that use SLOG should use SLOG for all logging (installd)
- define LOG_TAG first
- remove logging infrastructure if not used

Test: build
Bug: 31289077
Change-Id: Iea147a0104c7ab7f12451304131d6500f42141e7
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index 2dff4e0..136dd7f 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -19,20 +19,18 @@
 // Log debug messages about touch event resampling
 #define DEBUG_RESAMPLING 0
 
-
 #include <errno.h>
 #include <fcntl.h>
 #include <inttypes.h>
 #include <math.h>
-#include <sys/types.h>
 #include <sys/socket.h>
+#include <sys/types.h>
 #include <unistd.h>
 
-#include <cutils/log.h>
+#include <android/log.h>
 #include <cutils/properties.h>
 #include <input/InputTransport.h>
 
-
 namespace android {
 
 // Socket buffer size.  The default is typically about 128KB, which is much larger than