Fix x86_64 round intrinsic duplicate load

When I changed the code to use Load64BitValue, I forgot to delete the
original load instruction(s).  Remove them now.

Change-Id: I76aeccf88576507f2fbcf463ae1e503827a20fe2
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
diff --git a/compiler/optimizing/intrinsics_x86_64.cc b/compiler/optimizing/intrinsics_x86_64.cc
index 1a13b69..098db4c 100644
--- a/compiler/optimizing/intrinsics_x86_64.cc
+++ b/compiler/optimizing/intrinsics_x86_64.cc
@@ -620,7 +620,6 @@
   codegen_->Load64BitValue(out, kPrimIntMax);
 
   // if inPlusPointFive >= maxInt goto done
-  __ movl(out, Immediate(kPrimIntMax));
   __ comiss(inPlusPointFive, codegen_->LiteralFloatAddress(static_cast<float>(kPrimIntMax)));
   __ j(kAboveEqual, &done);
 
@@ -668,7 +667,6 @@
   codegen_->Load64BitValue(out, kPrimLongMax);
 
   // if inPlusPointFive >= maxLong goto done
-  __ movq(out, Immediate(kPrimLongMax));
   __ comisd(inPlusPointFive, codegen_->LiteralDoubleAddress(static_cast<double>(kPrimLongMax)));
   __ j(kAboveEqual, &done);