hwrng: meson - Remove unneeded platform MODULE_ALIAS

The Amlogic Meson is a DT-only platform, which means the devices are
registered via OF and not using the legacy platform devices support.

So there's no need to have a MODULE_ALIAS("platform:meson-rng") since
the reported uevent MODALIAS to user-space will always be the OF one.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/char/hw_random/meson-rng.c

@@ -122,7 +122,6 @@ static struct platform_driver meson_rng_driver = {
 
 module_platform_driver(meson_rng_driver);
 
-MODULE_ALIAS("platform:meson-rng");
 MODULE_DESCRIPTION("Meson H/W Random Number Generator driver");
 MODULE_AUTHOR("Lawrence Mok <lawrence.mok@amlogic.com>");
 MODULE_AUTHOR("Neil Armstrong <narmstrong@baylibre.com>");