Increase TestCommandTimeout timeout.

This is a speculative fix for flaky failures on HWASan builds.
I can not reproduce the problem locally.

This slows down the test by ~400ms.

Bug: 181603044
Test: netd_unit_test IptablesRestoreControllerTest.TestCommandTimeout

Change-Id: I0a6494e3cdcd5689e68a54945a4b0acc3d0e5721
1 file changed