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/libs/binder/IMemory.cpp b/libs/binder/IMemory.cpp
index 71dba8b..6b5b1af 100644
--- a/libs/binder/IMemory.cpp
+++ b/libs/binder/IMemory.cpp
@@ -25,9 +25,9 @@
 #include <sys/mman.h>
 #include <unistd.h>
 
-#include <android/log.h>
 #include <binder/IMemory.h>
 #include <binder/Parcel.h>
+#include <log/log.h>
 #include <utils/CallStack.h>
 #include <utils/KeyedVector.h>
 #include <utils/threads.h>