Expanded native code to use arraycopy for specific data types.
Expanded native code to use arraycopy for specific data types.

Bug: 7103825
Change-Id: I09a78701c966064f592948d83dedd2f58214bed8

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst