clk: rockchip: drop module parts from rk3399 and rk3568 drivers

Both of these drivers were converted to real drivers and got a tristate
build option. But them being builtin_platform_drivers, they only ever
should be build-in - as the name suggests.

So adapt the Kconfig symbol and drop the MODULE_* parts from the drivers.

Signed-off-by: Heiko Stuebner <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Stephen Boyd <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>

drivers/clk/rockchip/Kconfig

···
 	  Build the driver for RK3368 Clock Driver.
 
 config CLK_RK3399
-	tristate "Rockchip RK3399 clock controller support"
+	bool "Rockchip RK3399 clock controller support"
 	depends on ARM64 || COMPILE_TEST
 	default y
 	help
 	  Build the driver for RK3399 Clock Driver.
 
 config CLK_RK3568
-	tristate "Rockchip RK3568 clock controller support"
+	bool "Rockchip RK3568 clock controller support"
 	depends on ARM64 || COMPILE_TEST
 	default y
 	help

drivers/clk/rockchip/clk-rk3399.c

···
 	},
 	{ }
 };
-MODULE_DEVICE_TABLE(of, clk_rk3399_match_table);
 
 static int __init clk_rk3399_probe(struct platform_device *pdev)
 {
···
 	},
 };
 builtin_platform_driver_probe(clk_rk3399_driver, clk_rk3399_probe);
-
-MODULE_DESCRIPTION("Rockchip RK3399 Clock Driver");
-MODULE_LICENSE("GPL");

drivers/clk/rockchip/clk-rk3568.c

···
 	},
 	{ }
 };
-MODULE_DEVICE_TABLE(of, clk_rk3568_match_table);
 
 static int __init clk_rk3568_probe(struct platform_device *pdev)
 {
···
 	},
 };
 builtin_platform_driver_probe(clk_rk3568_driver, clk_rk3568_probe);
-
-MODULE_DESCRIPTION("Rockchip RK3568 Clock Driver");
-MODULE_LICENSE("GPL");