enable HAVE_DLADDR, since... we have it

Change-Id: I02baa1f7d3383e93a43fa04de1d39f7398e971bc
diff --git a/include/arch/linux-arm/AndroidConfig.h b/include/arch/linux-arm/AndroidConfig.h
index 83891cd..cae112b 100644
--- a/include/arch/linux-arm/AndroidConfig.h
+++ b/include/arch/linux-arm/AndroidConfig.h
@@ -190,7 +190,7 @@
  * with a memory address.  If not defined, stack crawls will not have symbolic
  * information.
  */
-#define HAVE_DLADDR 0
+#define HAVE_DLADDR 1
 
 /*
  * Defined if we have the cxxabi.h header for demangling C++ symbols.  If