Revert "Do not initialize BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW"

This reverts commit 3b82e07023c6561c9fcb4ba87f07f2a2a003ab5c.

Reason for revert: This was a hack and the fix has been merged

Change-Id: Ifa1684d9908f384d3da86acae18bfe4b47cf1529
diff --git a/core/board_config.mk b/core/board_config.mk
index 973182b..4c128f1 100644
--- a/core/board_config.mk
+++ b/core/board_config.mk
@@ -87,6 +87,7 @@
 _build_broken_var_list := \
   BUILD_BROKEN_DUP_RULES \
   BUILD_BROKEN_PREBUILT_ELF_FILES \
+  BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW \
   BUILD_BROKEN_USES_NETWORK \
 
 _build_broken_var_list += \
@@ -108,10 +109,6 @@
 # ###############################################################
 $(foreach v,$(_build_broken_var_list),$(eval $(v) :=))
 
-# Build broken vars without default initialization above
-_build_broken_var_list += \
-  BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW
-
 # Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)
 # or under vendor/*/$(TARGET_DEVICE).  Search in both places, but
 # make sure only one exists.