cmake: move CMAKE_VS_GLOBALS setting to CI configs

To not force this setting for local builds where they might serve
a good purpose.

It makes our CI runs slightly faster and we don't need to track
file changes in unattended, single, CI runs.

Cherry-picked from libssh2#1031

.github/workflows/ci.yml

@@ -222,6 +222,7 @@ jobs:
             -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake \
             -DCMAKE_GENERATOR_PLATFORM=${archgen} \
             -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-${{ matrix.plat }} \
+            -DCMAKE_VS_GLOBALS=TrackFileAccess=false \
             -DENABLE_WERROR=ON \
             -DENABLE_DEBUG_LOGGING=${{ matrix.log }} \
             -DBUILD_SHARED_LIBS=${{ matrix.shared }} \

CMakeLists.txt

@@ -91,10 +91,6 @@ install(
     docs/AUTHORS docs/BINDINGS.md docs/HACKING.md
   DESTINATION ${CMAKE_INSTALL_DOCDIR})
 
-if(MSVC)
-  set(CMAKE_VS_GLOBALS "TrackFileAccess=false")  # faster builds
-endif()
-
 include(max_warnings)
 
 # Add socket libraries

appveyor.yml

@@ -167,6 +167,7 @@ build_script:
       if($env:UWP -eq "ON") {
         $env:CMAKE_ARG += " -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0"
       }
+      $env:CMAKE_ARG += " -DCMAKE_VS_GLOBALS=TrackFileAccess=false"
   # FIXME: First sshd test sometimes timeouts, subsequent ones almost always fail:
   #        'libssh2_session_handshake failed (-43): Failed getting banner'
   - echo cmake         "-G%GENERATOR%" %CMAKE_ARG% -DENABLE_WERROR=ON -DBUILD_SHARED_LIBS=%BUILD_SHARED_LIBS% -DCRYPTO_BACKEND=%CRYPTO_BACKEND% -DRUN_SSHD_TESTS=OFF