Relax the tolerable range for quant and boolean values.

Before this CL, the quant tolerable range is too strict for complex
operations such as HEATMAP_MAX_KEYPOINT. The absolute tolerance, bias,
and MSE criteria for quantized tensors are slightly relaxed.

Before this CL, the accuracy checker does not allow any boolean value
mismatch. However, there are several cases that two floating point values
are very close to each other, and the result of comparison operations, e.g.
GREATER, ends up to be flipped because of the accumulated error. With
this CL, we only expect the number of mismatches does not exceed a
certain ratio.

Bug: 134801089
Test: NNT_static_fuzzing
Change-Id: I7faabafce91b245f525b4ef39736862d82f38edc