Extend test case timeout value for low-end devices

For MediaTek low-end SoCs, it is not enough to finish all
tests in 5 minutes. Log shows "ERROR Test timed out".
When we increase timeout value, we can finish all tests.

Bug: 123202162
Test: VtsKernelNetTest#testKernelNetworking
Change-Id: Id4f511c1da4e20cfa99872f0c6b770aaf4790de3
diff --git a/api/net/AndroidTest.xml b/api/net/AndroidTest.xml
index 25728c8..773dd16 100644
--- a/api/net/AndroidTest.xml
+++ b/api/net/AndroidTest.xml
@@ -24,6 +24,6 @@
     <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">
         <option name="test-module-name" value="VtsKernelNetTest" />
         <option name="test-case-path" value="vts/testcases/kernel/api/net/VtsKernelNetTest" />
-        <option name="test-timeout" value="5m" />
+        <option name="test-timeout" value="10m" />
     </test>
 </configuration>