* Fix new snapshot code on ARM.

src/arm/assembler-arm-inl.h

Index: src/arm/assembler-arm-inl.h
===================================================================
--- src/arm/assembler-arm-inl.h	(revision 3154)
+++ src/arm/assembler-arm-inl.h	(working copy)
@@ -245,6 +245,12 @@
 }
 
 
+void Assembler::set_target_at(Address constant_pool_entry,
+                              Address target) {
+  Memory::Address_at(constant_pool_entry) = target;
+}
+
+
 void Assembler::set_target_address_at(Address pc, Address target) {
   Memory::Address_at(target_address_address_at(pc)) = target;
   // Intuitively, we would think it is necessary to flush the instruction cache