windowssdk: Fixed Config powershell script to look at Windows Folder.

This replaces a hard-code to C:\windows instead of looking at the
proper windows drive letter <SYSTEMDRIVE and SYSTEMROOT>.
diff --git a/windowsRuntimeInstaller/ConfigLayersAndVulkanDLL.ps1 b/windowsRuntimeInstaller/ConfigLayersAndVulkanDLL.ps1
index 851dfa6..ad31cd2 100644
--- a/windowsRuntimeInstaller/ConfigLayersAndVulkanDLL.ps1
+++ b/windowsRuntimeInstaller/ConfigLayersAndVulkanDLL.ps1
@@ -47,6 +47,8 @@
 )

 

 $vulkandll = "vulkan-"+$majorabi+".dll"

+$windrive  = $env:SYSTEMDRIVE

+$winfolder = $env:SYSTEMROOT

 

 # The name of the versioned vulkan dll file is one of the following:

 #

@@ -195,11 +197,11 @@
 # We only care about SYSWOW64 if we're targeting a 64-bit OS

 if ($ossize -eq 64) {

     # Update the SYSWOW64 Vulkan DLLS/EXEs

-    UpdateVulkanSysFolder c:\WINDOWS\SYSWOW64 0

+    UpdateVulkanSysFolder $winfolder\SYSWOW64 0

 }

 

 # Update the SYSTEM32 Vulkan DLLS/EXEs

-UpdateVulkanSysFolder c:\WINDOWS\SYSTEM32 1

+UpdateVulkanSysFolder $winfolder\SYSTEM32 1

 

 # Create an array of vulkan sdk install dirs

 

@@ -230,6 +232,7 @@
 # need to be cleaned up manually.

 

 $VulkanSdkDirs+="C:\VulkanSDK\0.9.3"

+$VulkanSdkDirs+="$windrive\VulkanSDK\0.9.3"

 

 # Remove layer registry entries associated with all installed Vulkan SDKs.

 # Note that we remove only those entries created by Vulkan SDKs. If other