Add opencv for k8 Debian Buster

Change-Id: Ib811ed787e86bda68427135a3fa513cea6bc0ac4
diff --git a/debian/BUILD b/debian/BUILD
index 11f9349..dec850c 100644
--- a/debian/BUILD
+++ b/debian/BUILD
@@ -52,6 +52,10 @@
     ":opencv_armhf.bzl",
     opencv_armhf_debs = "files",
 )
+load(
+    ":opencv_amd64.bzl",
+    opencv_amd64_debs = "files",
+)
 load("//debian:packages.bzl", "download_packages", "generate_deb_tarball")
 
 filegroup(
@@ -293,6 +297,12 @@
     files = opencv_armhf_debs,
 )
 
+# This was hand-written based on opencv_armhf.bzl.
+generate_deb_tarball(
+    name = "opencv_amd64",
+    files = opencv_amd64_debs,
+)
+
 exports_files([
     "ssh_wrapper.sh",
 ])