[MIPS] Lasat: Downgrade 64-bit kernel from experimental to broken.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 2b9c65c..e8424e7 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -250,7 +250,7 @@
 	select R5000_CPU_SCACHE
 	select SYS_HAS_CPU_R5000
 	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
+	select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select GENERIC_HARDIRQS_NO__DO_IRQ