i.MX8QM AHCI SATA doesn't need set AHB clock rate to config the vendor
specified TIMER1MS register.

Set AHB clock rate only for i.MX53 and i.MX6Q.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/1723428055-27021-4-git-send-email-hongxing.zhu@nxp.comSigned-off-by: Niklas Cassel <cassel@kernel.org>