What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind task

What does this PR do / why do we need it:
add ir passes to unify mindir, including nn.MaxPool2d/1d, nn.Conv2D, nn.Dropout, P.MaxPoolWithArgmax, nn.Conv2dBnFoldQuantOneConv, nn.Conv2dBnFoldQuant, nn.Conv2dBnWithoutFoldQuant, nn.Conv2dQuant

Which issue(s) this PR fixes:

Fixes https://gitee.com/mind_spore/dashboard?issue_id=I2861H
https://gitee.com/mind_spore/dashboard/issues?id=I23X1M

Special notes for your reviewers: