Add windows download location to python search path - match manifest (#1024)

emsdk.ps1

diff --git a/emsdk.ps1 b/emsdk.ps1
index f9ec036..b37da4b 100644
--- a/emsdk.ps1
+++ b/emsdk.ps1
@@ -2,6 +2,7 @@
 
 $PythonLocations = $(
     "python\3.9.2-1_64bit\python.exe",
+    "python\3.9.2-nuget_64bit\python.exe",
     "python\3.7.4-pywin32_64bit\python.exe",
     "python\3.7.4_64bit\python.exe",
     "python\2.7.13.1_64bit\python-2.7.13.amd64\python.exe",