do not enforce FORCE_SHAREABLE_TEXT_SEGMENTS on sh4

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>

extra/Configs/Config.sh

@@ -41,7 +41,6 @@ config CONFIG_SH3
 	bool "SH3"
 
 config CONFIG_SH4
-	select FORCE_SHAREABLE_TEXT_SEGMENTS
 	bool "SH4"
 
 endchoice