[CI] WIP #2 - Workflow for QT

Try to remove ENV requirement

Author: Gliniak

.github/workflows/CI.yml

@@ -1,8 +1,5 @@
 name: CI
 
-env:
-  QT_DIR: D:/a/xenia/xenia/third_party/qt_binary/6.5.2/msvc2019_64
-
 on:
   push:
     paths-ignore:

src/xenia/ui/qt/premake5.lua

@@ -10,6 +10,7 @@ project("xenia-ui-qt")
 
   -- Setup Qt libraries
   qt.enable()
+  qtpath "../../../../third_party/qt_binary/6.5.2/msvc2019_64"
   qtmodules{"core", "gui", "widgets"}
   qtprefix "Qt6"
 
@@ -43,6 +44,7 @@ project("xenia-ui-qt-demoapp")
 
   -- Setup Qt libraries
   qt.enable()
+  qtpath "../../../../third_party/qt_binary/6.5.2/msvc2019_64"
   qtmodules{"core", "gui", "widgets"}
   qtprefix "Qt6"