feat(cpufeat): enable FEAT_MPAM_PE_BW_CTRL model params

This patch enables clusterx.mpam_has_bw_ctrl and it's
prerequisite clusterx.has_mpam_frac.

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: I3bb8899882f4aad743ce64e72fe1a2c11b48e201
5 files changed