lineage: Remove unused ro.build.selinux

* This was used to show selinux status in Settings

Change-Id: I93332d3a325d303d6f0fff370e5fc983050ce64d
diff --git a/config/common.mk b/config/common.mk
index 2ec1bce..b380680 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -13,9 +13,6 @@
     ro.com.google.clientidbase=$(PRODUCT_GMS_CLIENTID_BASE)
 endif
 
-PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
-    ro.build.selinux=1
-
 # Default notification/alarm sounds
 PRODUCT_SYSTEM_DEFAULT_PROPERTIES += \
     ro.config.notification_sound=Argon.ogg \