test_that reports TEST_NA as pass

This cl makes test_that report TEST_NA as pass

BUG=chromium:380028
TEST=force a test return TestNAError and run test_that

Change-Id: I1e3f5325c0d090a7e9565fcab5d2fec8d14c76d2
Reviewed-on: https://chromium-review.googlesource.com/203012
Tested-by: Fang Deng <fdeng@chromium.org>
Reviewed-by: Aviv Keshet <akeshet@chromium.org>
Commit-Queue: Fang Deng <fdeng@chromium.org>
1 file changed