Enable __cxa_atexit && __cxa_finalize for linker

 This allows adding destructors to classes used
 for global variables.

(cherry picked from commit 14241402de0faa4b244b1bd6b1f0799ce169b880)

Change-Id: I1d8776130d1e01a8c53d23a2949f5010f4c96b16
diff --git a/tests/Android.mk b/tests/Android.mk
index 9ee33e0..864052e 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -358,7 +358,7 @@
 
 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),x86_64))
 # add target to run lp32 tests
-bionic-unit-tests-run-on-host32: bionic-unit-tests $(TARGET_OUT_EXECUTABLES)/$(LINKER) $(TARGET_OUT_EXECUTABLES)/sh
+bionic-unit-tests-run-on-host32: bionic-unit-tests_32 $(TARGET_OUT_EXECUTABLES)/$(LINKER) $(TARGET_OUT_EXECUTABLES)/sh
 	if [ ! -d /system -o ! -d /system/bin ]; then \
 	  echo "Attempting to create /system/bin"; \
 	  sudo mkdir -p -m 0777 /system/bin; \