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/entrypoints/entrypoint_utils.h b/runtime/entrypoints/entrypoint_utils.h
index a8fb6c1..498ac2c 100644
--- a/runtime/entrypoints/entrypoint_utils.h
+++ b/runtime/entrypoints/entrypoint_utils.h
@@ -29,7 +29,6 @@
 #include "mirror/class-inl.h"
 #include "mirror/object-inl.h"
 #include "mirror/throwable.h"
-#include "locks.h"
 #include "object_utils.h"
 #include "sirt_ref.h"
 #include "thread.h"
@@ -642,8 +641,7 @@
 }
 
 static inline void UnlockJniSynchronizedMethod(jobject locked, Thread* self)
-    SHARED_LOCKS_REQUIRED(Locks::mutator_lock_)
-    UNLOCK_FUNCTION(monitor_lock_) {
+    NO_THREAD_SAFETY_ANALYSIS /* SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) */ {
   // Save any pending exception over monitor exit call.
   mirror::Throwable* saved_exception = NULL;
   ThrowLocation saved_throw_location;