arm/arm64: mm: add option to configure TLMM page attrs for 8953

Add and enable option to configure the TLMM register
region page attributes as strongly ordered for 8953
as needed for some of CPUSS sub-system functionality.

Change-Id: Id600fb5e853ca85e2d3949d0c168247c21d2d64f
Signed-off-by: Kaushal Kumar <kaushalk@codeaurora.org>
Signed-off-by: Teng Fei Fan <tengfei@codeaurora.org>