Fix Android build issue 247303

ARM v7 support isn't available in the android build snapshot.

BUG=247303
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/16364007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/code-stubs-arm.cc

@@ -7475,7 +7475,7 @@ void InternalArrayConstructorStub::Generate(MacroAssembler* masm) {
     // but the following bit field extraction takes care of that anyway.
     __ ldr(r3, FieldMemOperand(r3, Map::kBitField2Offset));
     // Retrieve elements_kind from bit field 2.
-    __ ubfx(r3, r3, Map::kElementsKindShift, Map::kElementsKindBitCount);
+    __ Ubfx(r3, r3, Map::kElementsKindShift, Map::kElementsKindBitCount);
 
     if (FLAG_debug_code) {
       Label done;