Fix 64-bit pointer type for non-x32 ABIs.

BUG=swiftshader:9

Change-Id: Ife06416736d47acba4f2cff1ea8b17be61134752
diff --git a/src/IceTargetLoweringARM32.cpp b/src/IceTargetLoweringARM32.cpp
index 2b65064..a2f1123 100644
--- a/src/IceTargetLoweringARM32.cpp
+++ b/src/IceTargetLoweringARM32.cpp
@@ -66,6 +66,10 @@
   return ::Ice::ARM32::TargetARM32::shouldBePooled(C);
 }
 
+::Ice::Type getPointerType() {
+  return ::Ice::ARM32::TargetARM32::getPointerType();
+}
+
 } // end of namespace ARM32
 
 namespace Ice {