gRPC migration

Change-Id: I3129ae27d7ee12a23c7046f0d877e8064f2fd7f4
diff --git a/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go b/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
index 24b841e..c34d063 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
@@ -1,5 +1,6 @@
 // Code generated by linux/mkall.go generatePtracePair("mips", "mips64"). DO NOT EDIT.
 
+//go:build linux && (mips || mips64)
 // +build linux
 // +build mips mips64