CI: correct application executable name to "qtmips_gui"

"qtrvsim_gui" leaked in during update based on changes
in the QtRvSim project.

Signed-off-by: Pavel Pisa <[email protected]>

Author: ppisa

.github/workflows/debug.yml

@@ -102,7 +102,7 @@ jobs:
         if: runner.os == 'Windows'
         working-directory: ${{ github.workspace }}/build/target
         shell: bash
-        run: "windeployqt \"${{ github.workspace }}/build/target/qtrvsim_gui.exe\""
+        run: "windeployqt \"${{ github.workspace }}/build/target/qtmips_gui.exe\""
 
       - name: Test
         working-directory: ${{ github.workspace }}/build