Add fabs(<4 x float>) to the integrated ARM assembler.

src/DartARM32/assembler_arm.cc

Index: src/DartARM32/assembler_arm.cc
diff --git a/src/DartARM32/assembler_arm.cc b/src/DartARM32/assembler_arm.cc
index 8933b267bfad5badf306e26afea6530bf7919226..efc2fef6fb18cdc2a3196242dc1ca554977dcc70 100644
--- a/src/DartARM32/assembler_arm.cc
+++ b/src/DartARM32/assembler_arm.cc
@@ -1339,12 +1339,13 @@ void Assembler::vmaxqs(QRegister qd, QRegister qn, QRegister qm) {
   EmitSIMDqqq(B11 | B10 | B9 | B8, kSWord, qd, qn, qm);
 }
 
-
+#if 0
+// Moved to Arm32::AssemblerARM32::vabsq().
 void Assembler::vabsqs(QRegister qd, QRegister qm) {
   EmitSIMDqqq(B24 | B23 | B21 | B20 | B19 | B16 | B10 | B9 | B8, kSWord,
               qd, Q0, qm);
 }
-
+#endif
 
 void Assembler::vnegqs(QRegister qd, QRegister qm) {
   EmitSIMDqqq(B24 | B23 | B21 | B20 | B19 | B16 | B10 | B9 | B8 | B7, kSWord,