* There is no video_pll2 on imx8mm, replace with dummy
* Replace reference to sys_pll3_clk with sys_pll3_out
* qspi parent[2] is sys_pll2_333m not sys_pll1_800m

Fixes: ba5625c3 ("clk: imx: Add clock driver support for imx8mm")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>