Temporary workaround for SE Policy "neverallow" policy change

See b/131162102 for details

Test: Compile and note no SE policy errors! :)
Change-Id: I5dd1071307d14f5ac08a6b2aa9935d35e7cfae33
diff --git a/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 36bfb0e..c75c7d4 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.mk
@@ -83,3 +83,6 @@
 
 DEVICE_MANIFEST_FILE := device/amlogic/yukawa/manifest.xml
 DEVICE_MATRIX_FILE := device/amlogic/yukawa/compatibility_matrix.xml
+
+# TODO(b/131162102): remove this after cleaning up accesses of sysprop
+BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW := true