ART: Clean up art_field.h

Clean up the header. Fix up other headers including the -inl file,
in an effort to prune the include graph. Fix broken transitive
includes by making includes explicit.

Test: m
Change-Id: I6ff2d6f89b741d8188e19426eccf4743fec688fc
diff --git a/compiler/optimizing/intrinsics.cc b/compiler/optimizing/intrinsics.cc
index 6069f34..6236bd8 100644
--- a/compiler/optimizing/intrinsics.cc
+++ b/compiler/optimizing/intrinsics.cc
@@ -16,6 +16,7 @@
 
 #include "intrinsics.h"
 
+#include "art_field-inl.h"
 #include "art_method-inl.h"
 #include "class_linker.h"
 #include "driver/compiler_driver.h"