Use vabs/fabs on arm/arm64 for intrinsic abs().

Bug: 11579369
Change-Id: If09da85e22786faa13a2d74f62cee68ea67bd087
diff --git a/compiler/dex/quick/arm64/codegen_arm64.h b/compiler/dex/quick/arm64/codegen_arm64.h
index 4551e2a..8d15326 100644
--- a/compiler/dex/quick/arm64/codegen_arm64.h
+++ b/compiler/dex/quick/arm64/codegen_arm64.h
@@ -175,6 +175,7 @@
                   RegLocation rl_src2);
     void GenConversion(Instruction::Code opcode, RegLocation rl_dest, RegLocation rl_src);
     bool GenInlinedReverseBits(CallInfo* info, OpSize size);
+    bool GenInlinedAbsFloat(CallInfo* info) OVERRIDE;
     bool GenInlinedAbsDouble(CallInfo* info) OVERRIDE;
     bool GenInlinedCas(CallInfo* info, bool is_long, bool is_object);
     bool GenInlinedMinMax(CallInfo* info, bool is_min, bool is_long);