clk: bcm: rpi: Drop module alias

Since commit fbac2e7 ("clk: bcm: rpi: Allow the driver to
be probed by DT") the module alias isn't necessary anymore. So
we can drop it.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20250415185614.16292-1-wahrenst@gmx.net
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Author: lategoodbye

drivers/clk/bcm/clk-raspberrypi.c

@@ -480,4 +480,3 @@ module_platform_driver(raspberrypi_clk_driver);
 MODULE_AUTHOR("Nicolas Saenz Julienne <nsaenzjulienne@suse.de>");
 MODULE_DESCRIPTION("Raspberry Pi firmware clock driver");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:raspberrypi-clk");