Remove the hacks needed to support ash and mksh concurrently.
We no longer have ash, and we'd rather not have unnecessary symbolic links
on the system.
Change-Id: Icfb1a51f1baaf1861c203f6ed93843b094deb65d
diff --git a/core/base_rules.mk b/core/base_rules.mk
index 7927760..8d230fb 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -75,7 +75,7 @@
# Only the tags mentioned in this test are expected to be set by module
# makefiles. Anything else is either a typo or a source of unexpected
# behaviors.
-ifneq ($(filter-out debug eng tests optional samples shell_mksh,$(LOCAL_MODULE_TAGS)),)
+ifneq ($(filter-out debug eng tests optional samples,$(LOCAL_MODULE_TAGS)),)
$(warning unusual tags $(LOCAL_MODULE_TAGS) on $(LOCAL_MODULE) at $(LOCAL_PATH))
endif