[dts] [PATCH] framework/dut: Adjust memory allocate for arm64

[Liu, Yong]

Thanks, Phil. Applied.

On 02/06/2018 10:23 AM, Phil Yang wrote:
> If hugepages_size greater than or equal to 512M, allocate 8 pages for
> DUT.
>
> Signed-off-by: Phil Yang<phil.yang at arm.com>