This fixes commit e42218d45afbc3e654e289e021e6b80c657b16c2. The commit
was based on old kernel tree, and with bad luck applied ok but to wrong
position, modifying dpll4_m6_ck instead of dpll4_m4_ck.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>