clk: imx8mm: Make 1416X/1443X PLL macro definitions common for usage

clk: imx8mm: Make 1416X/1443X PLL macro definitions common for usage

1416X/1443X PLL are used on i.MX8MM and i.MX8MN and maybe
other i.MX8M series SoC later, the macro definitions of
these PLLs' initialization should be common for usage.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>