allow shared code since it builds again

extra/Configs/Config.sparc

@@ -8,8 +8,6 @@ config TARGET_ARCH
 
 config HAVE_ELF
 	bool
-	select HAVE_NO_SHARED
-	select ARCH_HAS_NO_LDSO
 	default y
 
 config ARCH_SUPPORTS_BIG_ENDIAN