Add third_party/ovr_openxr_mobile_sdk/ to README.md

README.md

@@ -35,6 +35,7 @@ This repo is only available to Igalia members. If you have access to the relevan
 
  - `third_party/ovr_mobile/` for Oculus (should contain a `VrApi` folder)
  - `third_party/OVRPlatformSDK/` for Oculus (should contain a `Android` and `include` folders)
+ - `third_party/ovr_openxr_mobile_sdk/` for Oculus (should contain an `OpenXR` folder)
  - `third_party/hvr/` for Huawei (should contain  `arm64-v8a`, `armeabi-v7a` and `include` folders)
  - `third_party/wavesdk/` for Vive (should contain a `build` folder, among other things)
  - `third_party/picoxr` [Pico OpenXR Mobile SDK](https://developer-global.pico-interactive.com/sdk?deviceId=1&platformId=3&itemId=11) (should contain `include` and `libs` folders, among other things that are not necessary for Wolvic)