Enable annotalysis on clang ART builds.

Fix clang build errors aswell as restructure locking/mutex code for correct
thread safety analysis support.
Reorder make dependencies so that host builds build first as they should
provide better compilation errors than target.
Remove host's use of -fno-omit-frame-pointer as it has no value with correct
use of CFI, which we should have.

Change-Id: I72cea8da9a3757b1a0b3acb4081feccb7c6cef90
diff --git a/runtime/compiler_callbacks.h b/runtime/compiler_callbacks.h
index 7233d8e..b07043f 100644
--- a/runtime/compiler_callbacks.h
+++ b/runtime/compiler_callbacks.h
@@ -17,8 +17,8 @@
 #ifndef ART_RUNTIME_COMPILER_CALLBACKS_H_
 #define ART_RUNTIME_COMPILER_CALLBACKS_H_
 
+#include "base/mutex.h"
 #include "class_reference.h"
-#include "locks.h"
 
 namespace art {