Initial ARM JNI compiler support.

Change-Id: I85183eec9a2645e6cb074b4b18bc6af800a77e06
diff --git a/src/calling_convention_x86.cc b/src/calling_convention_x86.cc
index c212013..2724cba 100644
--- a/src/calling_convention_x86.cc
+++ b/src/calling_convention_x86.cc
@@ -50,6 +50,10 @@
 
 // JNI calling convention
 
+bool JniCallingConvention::IsOutArgRegister(ManagedRegister) {
+  return false;  // Everything is passed by stack
+}
+
 bool JniCallingConvention::IsCurrentParamInRegister() {
   return false;  // Everything is passed by stack
 }