Add code to xz-compress log files

Change-Id: I2e00c8aa316f5907f7f9bc1a4653b1f7c793a876
diff --git a/tools/BUILD b/tools/BUILD
index ac76ee9..d77abf8 100644
--- a/tools/BUILD
+++ b/tools/BUILD
@@ -49,6 +49,11 @@
 )
 
 config_setting(
+    name = "cpu_arm64",
+    values = {"cpu": "arm64"},
+)
+
+config_setting(
     name = "has_asan",
     values = {"define": "have_asan=true"},
 )
@@ -75,11 +80,14 @@
 
 environment(name = "cortex-m4f-k22")
 
+environment(name = "arm64")
+
 environment_group(
     name = "cpus",
     defaults = [
         ":k8",
         ":roborio",
+        ":arm64",
         ":armhf-debian",
     ],
     environments = [
@@ -89,5 +97,6 @@
         ":armhf-debian",
         ":cortex-m4f",
         ":cortex-m4f-k22",
+        ":arm64",
     ],
 )