Fix typo inversion in GenerateLastValueLinear

In https://android-review.googlesource.com/c/platform/art/+/2162257/3..5
we inverted an if clause but there was a typo when doing so and the
inversion has to be fixed.

Test: art/test/testrunner/testrunner.py --host --64 --optimizing -b
Change-Id: I2ac8f64b832715dede2f7ccca627a0ef102dc0c2
2 files changed