libhardware: deprecate cutils/log.h

Replace cutils/log.h with log/log.h. Sort headers. Minimize conflicts.
Add missing required headers.

Test: compile
Bug: 34250038
Change-Id: I5c0f231cbfed90b73e0538c9d32ad3226c7cc5e4
diff --git a/modules/usbcamera/HotplugThread.cpp b/modules/usbcamera/HotplugThread.cpp
index 6c65086..80f18c8 100644
--- a/modules/usbcamera/HotplugThread.cpp
+++ b/modules/usbcamera/HotplugThread.cpp
@@ -16,7 +16,8 @@
 
 //#define LOG_NDEBUG 0
 #define LOG_TAG "HotplugThread"
-#include <cutils/log.h>
+
+#include <log/log.h>
 
 #include "HotplugThread.h"