FIX: Update DualSense HID support so OutputReports function properly (ISXB-787)

[timkeo]

Description

The OutputReport size for the DualSense Edge controller is larger than the basic DS controller: 64 bytes vs. 32 bytes. This causes IOCTL commands for setting bumble and light bar values to be rejected by the Windows back-end, i.e. the command buffer size didn't match the feature report.

To fix this problem we need to dispatch output commands with the same buffer size reported by the HID descriptor.

Changes made

I modified all the DualShockHID output commands to take an outputReportSize parameter, which is used instead of the constant kSize when creating the output buffer. This value should, of course come from the controller's HID descriptor. Note that the const kSize is still used (and unchanged) for the field serialization, but the parameter is used for initializing the command buffer.

I added an (internal) property to DualShockGamepad returning said HID descriptor parsed from InputDevice's Description, if the DS controller is connected via HID.

Notes

I verified the fix using the (wired) DualSense Edge and PS4 DualShock controllers. I tested these controllers over Bluetooth, but that still doesn't work; the WriteFile API fails with INVALID_ARGUMENT error, which I guess is expected.

I did not test with a standard DualSense controller (I don't currently have one), and I also didn't test with the PS5 package.

I noticed the SwitchPro HID controller has a similar implementation: output commands use a hard-coded size instead of the value from HID descriptor. It could potentially have a similar issue if Nintendo released a new rev. of the hardware, but it's not worth the risk right now and so I left it alone.

Checklist

Before review:

• [x] Changelog entry added.
  • Explains the change in Changed, Fixed, Added sections.
  • For API change contains an example snippet and/or migration example.
  • FogBugz ticket attached, example ([case %number%](https://issuetracker.unity3d.com/issues/...)).
  • FogBugz is marked as "Resolved" with next release version correctly set.
• [ ] Tests added/changed, if applicable.
  • Functional tests Area_CanDoX, Area_CanDoX_EvenIfYIsTheCase, Area_WhenIDoX_AndYHappens_ThisIsTheResult.
  • Performance tests.
  • Integration tests.
• [ ] Docs for new/changed API's.
  • Xmldoc cross references are set correctly.
  • Added explanation how the API works.
  • Usage code examples added.
  • The manual is updated, if needed.

During merge:

• [ ] Commit message for squash-merge is prefixed with one of the list:
  • NEW: ___.
  • FIX: ___.
  • DOCS: ___.
  • CHANGE: ___.
  • RELEASE: 1.1.0-preview.3.

[Pauliusd01]

I do not have the special controller, adding @stefanunity instead

[stefanunity]

-Tested normal DS, DS Edge and DS4 all wired and they all rumble -don't rumble via BT as mentioned by Tim -there were errors with the PS5 package in the repro project about accessing (internal) properties, but adding latest from their repro made the errors go away