imx: update SCFW APIs

Update SCFW APIs to SCFW commit:
004247e14afc ("SCF-341 Fix bug in setting large slice clock divider")

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
(cherry picked from commit b6c41566e85ecb964522793d4005933695e6926b)
6 files changed