media: ccs: Use all regulators

Use regulators vio and vcore besides vana. The regulators were always
there but on many boards they've been hard wired. Control them explicitly
now.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>