Allow VTS tests to pass on devices without Hostapd AIDL.

Bug: 214298597
Test: Run VTS tests on an AOSP build (since AOSP
       is still using the HIDL interface).
Change-Id: I4bd005b5c96570694477a4b45fa5cc790c45be8f
diff --git a/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp b/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp
index 41c54b3..8f88196 100644
--- a/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp
+++ b/wifi/hostapd/aidl/vts/functional/VtsHalHostapdTargetTest.cpp
@@ -431,6 +431,7 @@
     EXPECT_TRUE(status.isOk());
 }
 
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(HostapdAidl);
 INSTANTIATE_TEST_SUITE_P(
     Hostapd, HostapdAidl,
     testing::ValuesIn(android::getAidlHalInstanceNames(IHostapd::descriptor)),