Skip FailingDriverTest when fallback is disabled

The test does not make sense when partitioning or CPU fallback is
disabled.

Bug: 155849908
Test: adb shell setprop debug.nn.partition 0 && \
      NNT_static --gtest_filter=FailingDriverTest.FailAfterInterpretedWhile
Test: adb shell setprop debug.nn.partition 2 && \
      NNT_static --gtest_filter=FailingDriverTest.FailAfterInterpretedWhile
Change-Id: Ie81eef414de3f767f4dfcf282d39ba63e366057f