Add code to xz-compress log files

Change-Id: I2e00c8aa316f5907f7f9bc1a4653b1f7c793a876
diff --git a/debian/BUILD b/debian/BUILD
index 5bebf04..6f955ae 100644
--- a/debian/BUILD
+++ b/debian/BUILD
@@ -65,10 +65,18 @@
     gstreamer_armhf_debs = "files",
 )
 load(
-    "//debian:m4.bzl",
+    ":m4.bzl",
     m4_debs = "files",
 )
-load("//debian:packages.bzl", "download_packages", "generate_deb_tarball")
+load(
+    ":lzma_amd64.bzl",
+    lzma_amd64_debs = "files",
+)
+load(
+    ":lzma_arm64.bzl",
+    lzma_arm64_debs = "files",
+)
+load(":packages.bzl", "download_packages", "generate_deb_tarball")
 
 filegroup(
     name = "matplotlib_patches",
@@ -340,6 +348,23 @@
     files = m4_debs,
 )
 
+download_packages(
+    name = "download_lzma",
+    packages = [
+        "liblzma-dev",
+    ],
+)
+
+generate_deb_tarball(
+    name = "lzma_amd64",
+    files = lzma_amd64_debs,
+)
+
+generate_deb_tarball(
+    name = "lzma_arm64",
+    files = lzma_arm64_debs,
+)
+
 exports_files([
     "ssh_wrapper.sh",
 ])