Switch back to Falcor (shader-slang#6295)

This is a follow-up to PR shader-slang#6058, where we switched to Falcor-new
now we will switch back to Falcor.

Author: kaizhangNV

.github/workflows/falcor-test.yml

@@ -59,12 +59,12 @@ jobs:
         run: |
           mkdir FalcorBin
           cd FalcorBin
-          Copy-Item -Path 'C:\Falcor-new\build\windows-vs2022\bin' -Destination '.\build\windows-vs2022\bin' -Recurse -Exclude ("*.pdb")
-          Copy-Item -Path 'C:\Falcor-new\tests' -Destination '.\' -Recurse
-          Copy-Item -Path 'C:\Falcor-new\tools' -Destination '.\' -Recurse
-          Copy-Item -Path 'C:\Falcor-new\media' -Destination '.\' -Recurse
-          Copy-Item -Path 'C:\Falcor-new\media_internal' -Destination '.\' -Recurse
-          Copy-Item -Path 'C:\Falcor-new\scripts' -Destination '.\' -Recurse
+          Copy-Item -Path 'C:\Falcor\build\windows-vs2022\bin' -Destination '.\build\windows-vs2022\bin' -Recurse -Exclude ("*.pdb")
+          Copy-Item -Path 'C:\Falcor\tests' -Destination '.\' -Recurse
+          Copy-Item -Path 'C:\Falcor\tools' -Destination '.\' -Recurse
+          Copy-Item -Path 'C:\Falcor\media' -Destination '.\' -Recurse
+          Copy-Item -Path 'C:\Falcor\media_internal' -Destination '.\' -Recurse
+          Copy-Item -Path 'C:\Falcor\scripts' -Destination '.\' -Recurse
           cd ..\
       - name: Build Slang
         run: |