clk: imx: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/mxc-clk.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/clk-imxrt1050.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240602-md-clk-imx-v1-1-5c6d240f6fab@quicinc.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>

Author: jeff-t-johnson

drivers/clk/imx/clk-imxrt1050.c

@@ -176,6 +176,7 @@ static struct platform_driver imxrt1050_clk_driver = {
 };
 module_platform_driver(imxrt1050_clk_driver);
 
+MODULE_DESCRIPTION("NXP i.MX RT1050 clock driver");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Jesse Taube <Mr.Bossman075@gmail.com>");
 MODULE_AUTHOR("Giulio Benetti <giulio.benetti@benettiengineering.com>");

drivers/clk/imx/clk.c

@@ -226,4 +226,5 @@ static int __init imx_clk_disable_uart(void)
 late_initcall_sync(imx_clk_disable_uart);
 #endif
 
+MODULE_DESCRIPTION("Common clock support for NXP i.MX SoC family");
 MODULE_LICENSE("GPL v2");