Update Looking Glass Core

[psavery]

This updates Looking Glass Core to the latest version, which also supports arm64 wheels on Mac, so they are being added as well.

[psavery]

To give an update on this PR, there are a few issues that need to be fixed:

• [ ] It appears that the Looking Glass Core SDK for Linux was built with too new of a glibc. We won't be able to use it in our wheels unless they rebuild it with an older glibc.
• [ ] The arm64 build via cibuildwheel is attempting a cross-compile via xcode on the x86_64 mac runners to build the arm64 wheels. It looks like CMake is failing to compile a test example, and I don't know why. Perhaps it is some issue with cross-compiling on xcode with scikit-build. Perhaps some compile flags need to be set that aren't getting set.
• [x] I can build the arm64 wheels on my arm64 macbook, but the render window is not being correctly placed in the looking glass display. It appears that at least part of the reason is that the Looking Glass SDK is reporting the wrong display position. Perhaps this is because I am using an old 8.9" device (possibly unsupported) that isn't working properly with the new SDK. Or perhaps it's an issue with arm64 computers using the new SDK. I'm not sure.

[psavery]

I was able to fix the issue with the render window not being placed properly on Mac via 7c4fc2d4d166c5945df7cab27f8aa1bd091c0d47. So that is good news.

Looking Glass will hopefully be rebuilding the Linux SDK soon with an older version of GLIBC, which will fix one of the other issues.

I was not able to fix the cross-compiling issues. They seem to be difficult issues to solve, and I think the best course of action right now is to not build the arm64 wheels in the CI, wait until GitHub Actions provides arm64 runners (so that we do not have to perform cross-compilation), and build arm64 wheels manually on a local machine until the arm64 runners are out. Building the arm64 wheels manually and pushing to PyPI is not very difficult, and we can easily do it for releases.

[psavery]

For now, we have downgraded the SDK that Linux uses so that wheels may be built. We don't know for sure if the older SDK on Linux will work with the new Looking Glass Bridge service, but we are unfortunately unable to test it. Worst case scenario for Linux would be that the users would have to use the older HoloPlayService.

Anyways, everything is building now, and this PR is ready for review.