Pull i.MX clk fixes from Shawn Guo:
- Add missing lock to divider in the composite driver for exclusive
register access
- Add missing sentinel for ulp_div_table in clk-imx7ulp driver
- Fix clk_pll14xx_wait_lock() function which calls into
readl_poll_timeout() with incorrect parameter
* tag 'imx-clk-fixes-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
clk: imx: pll14xx: fix clk_pll14xx_wait_lock
clk: imx: clk-imx7ulp: Add missing sentinel of ulp_div_table
clk: imx: clk-composite-8m: add lock to gate/mux