lineage: Stop inheriting from no longer existing closed sources

Change-Id: Ie0010c0c216f02cc14c91dedae15eb3e87e3d908
diff --git a/config/common.mk b/config/common.mk
index 7ed8098..d341731 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -380,6 +380,5 @@
 
 -include $(WORKSPACE)/build_env/image-auto-bits.mk
 -include vendor/lineage/config/partner_gms.mk
--include vendor/cyngn/product.mk
 
 $(call prepend-product-if-exists, vendor/extra/product.mk)