[Feature](bangc-ops): Redefine sizeof in mlu file

[PetrelYy]

Thanks for your contribution and we appreciate it a lot.

1. Motivation

Please describe your motivation and the goal you want to achieve through this pull request.

2. Modification

modified:   bangc-ops/kernels/abs/abs_block.mlu
modified:   bangc-ops/kernels/kernel.h
modified:   bangc-ops/kernels/log/log.cpp
modified:   bangc-ops/kernels/log/log.h
modified:   bangc-ops/kernels/log/log_block.mlu
modified:   bangc-ops/kernels/sqrt/sqrt.cpp
modified:   bangc-ops/kernels/sqrt/sqrt.h
modified:   bangc-ops/kernels/sqrt/sqrt_block.mlu
modified:   bangc-ops/kernels/utils/common.h

3. Test Report

370 & 590 all，--mode op --ops sqrt,log,abs --ops_limit_ratio 1 --limit_num 10
All pass