score: remove unused CPU_SCORE7 Kconfig parameter

This removes the CPU_SCORE7 Kconfig parameter, which is no longer used
anywhere in the source code and Makefiles.
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Cc: Chen Liqin <liqin.linux@gmail.com>
Cc: Lennox Wu <lennox.wu@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/score/Kconfig

@@ -22,27 +22,21 @@ choice
 config ARCH_SCORE7
 	bool "SCORE7 processor"
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select CPU_SCORE7
 	select GENERIC_HAS_IOMAP
 
 config MACH_SPCT6600
 	bool "SPCT6600 series based machines"
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select CPU_SCORE7
 	select GENERIC_HAS_IOMAP
 
 config SCORE_SIM
 	bool "Score simulator"
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select CPU_SCORE7
 	select GENERIC_HAS_IOMAP
 endchoice
 
 endmenu
 
-config CPU_SCORE7
-	bool
-
 config NO_DMA
 	bool
 	default y