Add SpaceTest for RosAllocSpace.
Add SpaceTest for RosAllocSpace.

SpaceTest now tests both DlMallocSpace and RosAllocSpace.

Change-Id: Ib39ecf68f4671467f67b6ae53475a7dfb1c22d61

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