Fix the hardcoded path.

Change-Id: I13f47555966e9d48703f14e3e9a80e2d9af80c2b
diff --git a/test/087-gc-after-link/src/Main.java b/test/087-gc-after-link/src/Main.java
index ca259f9..c99a7d5 100644
--- a/test/087-gc-after-link/src/Main.java
+++ b/test/087-gc-after-link/src/Main.java
@@ -55,7 +55,7 @@
         private static final String CLASS_NAME =
                 "Main$BrokenDexLoader$Inaccessible";
 
-        private static final String DEX_FILE = "/data/run-test/087-gc-after-link.jar";
+        private static final String DEX_FILE = System.getenv("DEX_LOCATION") + "/087-gc-after-link.jar";
 
         public BrokenDexLoader(ClassLoader parent) {
             super(parent);