Rename namespace-sandbox/-runner to linux-sandbox.

--
MOS_MIGRATED_REVID=127538990
diff --git a/src/test/java/com/google/devtools/build/lib/BUILD b/src/test/java/com/google/devtools/build/lib/BUILD
index 42b06d7..446712a 100644
--- a/src/test/java/com/google/devtools/build/lib/BUILD
+++ b/src/test/java/com/google/devtools/build/lib/BUILD
@@ -21,7 +21,7 @@
     data = [
         "//src/main/tools:build-runfiles",
         "//src/main/tools:build_interface_so",
-        "//src/main/tools:namespace-sandbox",
+        "//src/main/tools:linux-sandbox",
         "//src/main/tools:process-wrapper",
     ],
 )