Fix bug for Convert for HardSigmoid without default value for beta

Synchronize internal github for version 1.2.0 (alibaba#1518)

Merge pull request alibaba#1395 from WillTao-RD/master

fix opencl runtime error of MSVC; add 'clGetMemObjectInfo' wrapper

Merge pull request alibaba#1454 from alibaba/feature/sync

Feature/sync

Merge pull request alibaba#1437 from alibaba/feature/sync

[MNN:Sync] Sync internal Gitlab ，CPU FP16 / BF16 Opt , TensorArray bugfix, Full-Quantization

Merge pull request alibaba#1406 from alibaba/feature/syncopencl

[MNN:Sync] Sync opencl from Internal Gitlab, support Buffer and more auto-turning mode

Merge pull request alibaba#1373 from alibaba/feature/sync

Sync Internal Github

Fix bug for compute MatMul E=1 for multi-thread

Revert "GeometryInnerProduct: embed bias to MatMul if batch size is 1"

This reverts commit 557540a.

Github release 1.1.0