gh-92984: Explicitly disable incremental linking for Windows Release and PGO builds (GH-92985)

(cherry picked from commit 38feffa0)

Co-authored-by: David Machaj <46852402+dmachaj@users.noreply.github.com>

Misc/NEWS.d/next/Windows/2022-05-19-14-01-30.gh-issue-92984.Dsxnlr.rst

+Explicitly disable incremental linking for non-Debug builds

PCbuild/pyproject.props

@@ -18,6 +18,7 @@
     <SupportSigning Condition="'$(SupportSigning)' == ''">true</SupportSigning>
     <SupportSigning Condition="'$(Configuration)' == 'Debug'">false</SupportSigning>
     <SupportSigning Condition="'$(ConfigurationType)' == 'StaticLibrary'">false</SupportSigning>
+    <LinkIncremental Condition="$(Configuration) != 'Debug'">false</LinkIncremental>
   </PropertyGroup>
 
   <PropertyGroup>