Add support for Embedded Constant Pools for PPC and Arm

src/arm64/assembler-arm64.cc

Index: src/arm64/assembler-arm64.cc
diff --git a/src/arm64/assembler-arm64.cc b/src/arm64/assembler-arm64.cc
index d351685ffdf1b9f56874d130515e0e3d6dac486f..5445fe1a1b19a9bd8f01a4e9afb80a32f8b3493a 100644
--- a/src/arm64/assembler-arm64.cc
+++ b/src/arm64/assembler-arm64.cc
@@ -3142,20 +3142,6 @@ void Assembler::RecordConstPool(int size) {
 }
 
 
-Handle<ConstantPoolArray> Assembler::NewConstantPool(Isolate* isolate) {
-  // No out-of-line constant pool support.
-  DCHECK(!FLAG_enable_ool_constant_pool);
-  return isolate->factory()->empty_constant_pool_array();
-}
-
-
-void Assembler::PopulateConstantPool(ConstantPoolArray* constant_pool) {
-  // No out-of-line constant pool support.
-  DCHECK(!FLAG_enable_ool_constant_pool);
-  return;
-}
-
-
 void PatchingAssembler::PatchAdrFar(int64_t target_offset) {
   // The code at the current instruction should be:
   //   adr  rd, 0