Adding dep and protos as dependency for the release target

Change-Id: I66eebb01c9fcd9d0b64754f0504dea07c6aa0384
diff --git a/Makefile b/Makefile
index 138b6f9..5395e58 100644
--- a/Makefile
+++ b/Makefile
@@ -87,7 +87,7 @@
         	-o "$@" ./cmd/bbsim
 
 .PHONY: release $(RELEASE_BBR_BINS) $(RELEASE_BBSIM_BINS)
-release: $(RELEASE_BBR_BINS) $(RELEASE_BBSIM_BINS) # @HELP Release BBSimctl and BBR artifacts
+release: dep protos $(RELEASE_BBR_BINS) $(RELEASE_BBSIM_BINS) # @HELP Release BBSimctl and BBR artifacts
 
 help: # @HELP Print the command options
 	@echo