beyond1lte: switch to source built secril_config_svc

Change-Id: I83ec4bdee526b575efa0d4ee447c05f1e45063d0
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 0a285cf..287eb83 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -115,7 +115,6 @@
 vendor/firmware/fimc_is_rta.bin
 
 ## RIL
-vendor/bin/secril_config_svc
 vendor/etc/plmn_se13.bin
 vendor/etc/init/init.baseband.rc
 vendor/lib64/libsec-ril.so