Do not compress zip file for unit tests.

BUG=229404699

Change-Id: I91df8973b9308cd3fa572d7afe1e9e4ec8a9af39
diff --git a/core/tasks/host-unit-tests.mk b/core/tasks/host-unit-tests.mk
index ed2f2a6..4453c29 100644
--- a/core/tasks/host-unit-tests.mk
+++ b/core/tasks/host-unit-tests.mk
@@ -39,7 +39,7 @@
 	  echo $$shared_lib >> $@-host-libs.list; \
 	done
 	grep $(TARGET_OUT_TESTCASES) $@.list > $@-target.list || true
-	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list \
+	$(hide) $(SOONG_ZIP) -L 0 -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list \
 	  -P target -C $(PRODUCT_OUT) -l $@-target.list \
 	  -P host/testcases -C $(HOST_OUT) -l $@-host-libs.list
 	rm -f $@.list $@-host.list $@-target.list $@-host-libs.list