MIPS: SNI: Remove USE_GENERIC_EARLY_PRINTK_8250

SNI RM code has its own EARLY_PRINTK support no need for some generic 8250
stuff.
Signed-off-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6715/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

@@ -683,7 +683,6 @@ config SNI_RM
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_LITTLE_ENDIAN
-	select USE_GENERIC_EARLY_PRINTK_8250
 	help
 	  The SNI RM200/300/400 are MIPS-based machines manufactured by
 	  Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid