Increase Chi-square limit in ASR tests

Previously ASR tests were asserting that Chi-square value for each bit
were below 24.0. On 64-bit platforms that condition is tested about
19000 times, so probability that at least one test fails was about 2%.
Increased the limit to 35.

Bug: 811881
Change-Id: Ia192ccf62abdd125053a0d005e632d55e8374538
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1642109
Commit-Queue: Sergey Ulanov <sergeyu@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#665991}
1 file changed