ART: Add Field methods

Add GetFieldName, GetFieldDeclaringClass, GetFieldModifiers
and IsFieldSynthetic support. Add tests.

Bug: 34113943
Test: m test-art-host-run-test-918-fields
Change-Id: Id33b8c54c250f73f0658ec45ccb2b55eccb37623
diff --git a/runtime/openjdkjvmti/Android.bp b/runtime/openjdkjvmti/Android.bp
index 0f9fbb2..6105fec 100644
--- a/runtime/openjdkjvmti/Android.bp
+++ b/runtime/openjdkjvmti/Android.bp
@@ -21,6 +21,7 @@
            "object_tagging.cc",
            "OpenjdkJvmTi.cc",
            "ti_class.cc",
+           "ti_field.cc",
            "ti_heap.cc",
            "ti_method.cc",
            "ti_stack.cc",