* update ci qemu

* update rvv qemu args

* fix bus error on armv7

* apply downstream qemu patches

Bumps [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action) from 1 to 2.
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](https://github.com/docker/setup-qemu-action/compare/v1...v2)

---
updated-dependencies:
- dependency-name: docker/setup-qemu-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* normalize einsum equation

* replace dot pair with alphabet word

* shorten permute equation

Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much.

- Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions

https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions

https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs

[Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

Signed-off-by: nathannaveen <42319948+nathannaveen@users.noreply.github.com>

Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/pypa/cibuildwheel/releases)
- [Changelog](https://github.com/pypa/cibuildwheel/blob/main/docs/changelog.md)
- [Commits](https://github.com/pypa/cibuildwheel/compare/v2.4.0...2.5.0)

---
updated-dependencies:
- dependency-name: pypa/cibuildwheel
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

1. 🐛Fix Bug of float and int.  修复了std::max()中参数int和float参数不符合的Bug
2. 👀 The structure of ncnn changes.  ncnn文件结构变动,所有testlayer.cpp改成在tests/文件夹中

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 1 to 2.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v1...v2)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* convert torch.bmm

* convert torch.min torch.max

* RVV optimized GELU(fp32) and erfc(fp32)

Co-authored-by: jasonZhang892 <jasonZhang892@users.noreply.github.com>

* Reduce yolov5 post time.

sigmoid(X)<1, 
IF：box_confidence<prob_threshold
THEN: confidence=box_confidence*sigmoid(class_score)<box_confidence<prob_threshold,
So there is no need to calculate class_score when box_confidence<prob_threshold，and the confidence of most anchors is lower than the prob_threshold.

Co-authored-by: UNeedCryDear <UNeedCryDear@users.noreply.github.com>