Add explicit README for configstore future goals.
am: 31f5143c23

Change-Id: I4464213ddcb83ea6135ec9e1a62c3ce972a009cc
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 54274c8..3788bc6 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -63,4 +63,3 @@
 $(call add-clean-step, find $(PRODUCT_OUT)/system $(PRODUCT_OUT)/vendor -type f -name "android\.hardware\.configstore\@1\.1*" -print0 | xargs -0 rm -f)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/android.hardware.tests*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/vndk/android.hardware.tests*)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/vndk-sp/android.hardware.graphics.allocator*)