rtc: efi: Remove the repeated module alias

'MODULE_ALIAS' is declared twice, cleanup one.

Cc: Alessandro Zummo <[e-mail]>
Cc: Alexandre Belloni <[e-mail]>
Signed-off-by: Shaokun Zhang <[e-mail]>
Signed-off-by: Alexandre Belloni <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/rtc/rtc-efi.c

···
 
 module_platform_driver_probe(efi_rtc_driver, efi_rtc_probe);
 
-MODULE_ALIAS("platform:rtc-efi");
 MODULE_AUTHOR("dann frazier <[e-mail]>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("EFI RTC driver");