Move the code for selecting plls for SKL/KLB into the shared dpll code,
so that the platform specific details are hidden behind that interface.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1457451987-17466-11-git-send-email-ander.conselvan.de.oliveira@intel.com