Kconfig: Remove RELOCATABLE_MODULES.

RELOCATABLE_MODULES controls inclusion of rmodule support but including it
without having anything that uses it is a pure waste of space. So instead
make RELOCATABLE_MODULES be selected exactly when there is something using it.

Change-Id: I377a955f0cd95b0f811b986df287864c3dc9f89a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10377
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/Kconfig b/src/Kconfig
index 26e1194..5aa76fb 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -218,7 +218,7 @@
 	  If unsure, say N.
 
 config RELOCATABLE_MODULES
-	bool "Relocatable Modules"
+	bool
 	default n
 	help
 	 If RELOCATABLE_MODULES is selected then support is enabled for
@@ -226,9 +226,10 @@
 	 loaded anywhere and all the relocations are handled automatically.
 
 config RELOCATABLE_RAMSTAGE
-	depends on (RELOCATABLE_MODULES && EARLY_CBMEM_INIT)
+	depends on EARLY_CBMEM_INIT
 	bool "Build the ramstage to be relocatable in 32-bit address space."
 	default n
+	select RELOCATABLE_MODULES
 	help
 	 The reloctable ramstage support allows for the ramstage to be built
 	 as a relocatable module. The stage loader can identify a place