[MIPS] Kconfig: Include init/Kconfig after we've set 32BIT / 64BIT.

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

@@ -6,8 +6,6 @@ config MIPS
 
 mainmenu "Linux/MIPS Kernel Configuration"
 
-source "init/Kconfig"
-
 menu "Machine selection"
 
 choice
@@ -1643,6 +1641,8 @@ config RWSEM_GENERIC_SPINLOCK
 	bool
 	default y
 
+source "init/Kconfig"
+
 menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
 
 config HW_HAS_EISA