Don't allow simulataneous FDPIC and MMU enabled.

Allowing selection both FDPIC as binary format
for target and MMU can lead to some inconsistent
configurations and therefore build errors.

Signed-off-by: Dmitry Chestnykh <dm.chestnykh@gmail.com>
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>

target/config/Config.in.binfmt

@@ -25,6 +25,7 @@ config ADK_TARGET_BINFMT_FDPIC
 	bool "FDPIC"
 	select BUSYBOX_NOMMU
 	depends on ADK_TARGET_ARCH_ARM || ADK_TARGET_ARCH_BFIN || ADK_TARGET_ARCH_FRV || ADK_TARGET_ARCH_SH
+	depends on !ADK_TARGET_WITH_MMU
 
 config ADK_TARGET_BINFMT_DSBT
 	bool "DSBT"