Automatic merge from submit-queue (batch tested with PRs 36543, 38189, 38289, 38291, 36724)

context.Context should be the first parameter of a function in vsphere

**What this PR does / why we need it**:
Change the position of the context.Context parameter.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:
golint
**Release note**:

```release-note
```
Signed-off-by: yupeng <yu.peng36@zte.com.cn>