Allow the host libcorkscrew to build.

Change-Id: Iabe82720d3261a9bd35763c260d3c4b6d422e287
diff --git a/libcorkscrew/Android.mk b/libcorkscrew/Android.mk
index f96fc4e..440dfe5 100644
--- a/libcorkscrew/Android.mk
+++ b/libcorkscrew/Android.mk
@@ -68,6 +68,7 @@
 LOCAL_MODULE_TAGS := optional
 include $(BUILD_EXECUTABLE)
 
+endif # TARGET_IS_64_BIT == false
 
 # TODO: reenable darwin-x86
 # ifeq ($(HOST_ARCH),x86)
@@ -98,5 +99,3 @@
 include $(BUILD_HOST_EXECUTABLE)
 
 endif # HOST_ARCH == x86
-
-endif # TARGET_IS_64_BIT == false