[externals] UCRT64 support (#4035)

Testing which deps can't cross MSVCRT/UCRT barriers

- openssl
- Qt

FFmpeg and Sirit are fine--likely don't use the C99 APIs that MSVCRT is missing?

Closes #4022

Signed-off-by: crueter <[email protected]>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4035

CMakeLists.txt

@@ -590,9 +590,9 @@ if (ENABLE_QT)
     if (YUZU_USE_BUNDLED_QT)
         # Qt 6.8+ is broken on macOS (??)
         if (APPLE)
-            AddQt(6.7.3)
+            AddQt(Eden-CI/Qt 6.7.3)
         else()
-            AddQt(6.9.3)
+            AddQt(Eden-CI/Qt 6.11.1)
         endif()
     else()
         message(STATUS "Using system Qt")