ART: Do not define abstract HIR kinds.

They were never used and the two cases in HSchedulerARM64's
IsSchedulable() were unreachable.

Test: Rely on TreeHugger.
Change-Id: I506bc2a89a6fbf556f32e25ecfe61eaad236a40a
diff --git a/compiler/optimizing/scheduler_arm64.h b/compiler/optimizing/scheduler_arm64.h
index f71cb5b..4f394d5 100644
--- a/compiler/optimizing/scheduler_arm64.h
+++ b/compiler/optimizing/scheduler_arm64.h
@@ -68,12 +68,10 @@
   M(ArrayGet             , unused)                   \
   M(ArrayLength          , unused)                   \
   M(ArraySet             , unused)                   \
-  M(BinaryOperation      , unused)                   \
   M(BoundsCheck          , unused)                   \
   M(Div                  , unused)                   \
   M(InstanceFieldGet     , unused)                   \
   M(InstanceOf           , unused)                   \
-  M(Invoke               , unused)                   \
   M(LoadString           , unused)                   \
   M(Mul                  , unused)                   \
   M(NewArray             , unused)                   \
@@ -108,6 +106,10 @@
   M(VecLoad              , unused)                   \
   M(VecStore             , unused)
 
+#define FOR_EACH_SCHEDULED_ABSTRACT_INSTRUCTION(M)   \
+  M(BinaryOperation      , unused)                   \
+  M(Invoke               , unused)
+
 #define FOR_EACH_SCHEDULED_SHARED_INSTRUCTION(M) \
   M(BitwiseNegatedRight, unused)                 \
   M(MultiplyAccumulate, unused)                  \
@@ -119,6 +121,7 @@
   void Visit##type(H##type* instruction) OVERRIDE;
 
   FOR_EACH_SCHEDULED_COMMON_INSTRUCTION(DECLARE_VISIT_INSTRUCTION)
+  FOR_EACH_SCHEDULED_ABSTRACT_INSTRUCTION(DECLARE_VISIT_INSTRUCTION)
   FOR_EACH_SCHEDULED_SHARED_INSTRUCTION(DECLARE_VISIT_INSTRUCTION)
   FOR_EACH_CONCRETE_INSTRUCTION_ARM64(DECLARE_VISIT_INSTRUCTION)