product/tc0: add clock and dvfs support for all cores.

Created by: uarif1

This patch corrects the OPPs of cores 0-3 (klein cores) and adds the right OPPs for matterhorn cores.

Signed-off-by: Usama Arif usama.arif@arm.com Change-Id: I1070d71c29ca2d06f9945708c135fa812b172003