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/cmds/installd/globals.cpp b/cmds/installd/globals.cpp
index c0ea79c..edcdb6a 100644
--- a/cmds/installd/globals.cpp
+++ b/cmds/installd/globals.cpp
@@ -19,7 +19,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <android/log.h>              // TODO: Move everything to base::logging.
+#include <log/log.h>              // TODO: Move everything to base::logging.
 
 #include <globals.h>
 #include <installd_constants.h>