clk: imx: Remove Kconfig duplicate include

Commit d360b130 ("clk: imx: Make the i.MX8MQ CCM clock driver
CLK_IMX8MQ dependant") introduced this duplicate and incorrectly ordered
kconfig include.

Fixes: d360b130 ("clk: imx: Make the i.MX8MQ CCM clock driver CLK_IMX8MQ dependant")
Signed-off-by: NAbel Vesa <abel.vesa@nxp.com>
Reviewed-by: NDong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: NStephen Boyd <sboyd@kernel.org>

drivers/clk/Kconfig

@@ -293,7 +293,6 @@ config COMMON_CLK_BD718XX
 source "drivers/clk/actions/Kconfig"
 source "drivers/clk/bcm/Kconfig"
 source "drivers/clk/hisilicon/Kconfig"
-source "drivers/clk/imx/Kconfig"
 source "drivers/clk/imgtec/Kconfig"
 source "drivers/clk/imx/Kconfig"
 source "drivers/clk/ingenic/Kconfig"