mtd: rawnand: stm32_fmc2: drop unused module alias

The driver has never supported anything but OF probing so drop the
unused platform module alias.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

Author: jhovold

drivers/mtd/nand/raw/stm32_fmc2_nand.c

@@ -2156,7 +2156,6 @@ static struct platform_driver stm32_fmc2_nfc_driver = {
 };
 module_platform_driver(stm32_fmc2_nfc_driver);
 
-MODULE_ALIAS("platform:stm32_fmc2_nfc");
 MODULE_AUTHOR("Christophe Kerello <christophe.kerello@st.com>");
 MODULE_DESCRIPTION("STMicroelectronics STM32 FMC2 NFC driver");
 MODULE_LICENSE("GPL v2");