Merge "Small changes in ARM and x86-64 SystemArrayCopy intrinsics." am: 934c5b6
am: 706dd39

* commit '706dd395a4b3dd44d325da5d56fe82679c55dd3c':
  Small changes in ARM and x86-64 SystemArrayCopy intrinsics.

Change-Id: I59522d3457e0973590681b2f3cee001e70bbc606