wifi(vts): Skip tests if feature not supported

Bug: 69338713
Test: `make vts -j30 BUILD_GOOGLE_VTS=true TARGET_PRODUCT=aosp_arm64 &&
vts-tradefed run commandAndExit vts --skip-all-system-status-check
--primary-abi-only --skip-preconditions --module VtsHalWifiV1_0Target -l
INFO`
Change-Id: If70050811ce87f8eff32696ecdd4d3f49646bad0

wifi/1.0/vts/functional/wifi_sta_iface_hidl_test.cpp

@@ -234,6 +234,11 @@ TEST_F(WifiStaIfaceHidlTest, RoamingControl) {
  * status code.
  */
 TEST_F(WifiStaIfaceHidlTest, EnableNDOffload) {
+   if (!isCapabilitySupported(
+           IWifiStaIface::StaIfaceCapabilityMask::ND_OFFLOAD)) {
+        // No-op if nd offload is not supported.
+        return;
+    }
     EXPECT_EQ(WifiStatusCode::SUCCESS,
               HIDL_INVOKE(wifi_sta_iface_, enableNdOffload, true).code);
 }
@@ -256,6 +261,11 @@ TEST_F(WifiStaIfaceHidlTest, SetScanningMacOui) {
  * packets will return a success status code.
  */
 TEST_F(WifiStaIfaceHidlTest, PacketFateMonitoring) {
+   if (!isCapabilitySupported(
+           IWifiStaIface::StaIfaceCapabilityMask::DEBUG_PACKET_FATE)) {
+        // No-op if packet fate monitor is not supported.
+        return;
+    }
     // Start packet fate monitoring.
     EXPECT_EQ(
         WifiStatusCode::SUCCESS,