utils: adjust CMake flags for debug info handling

Use the new CMake options for controlling debug information generation.
This matches the recommendations from sccache and avoids us trying to
map flags manually.

Author: compnerd

utils/build.ps1

@@ -581,7 +581,8 @@ function Build-CMakeProject {
         $UseBuiltCompilers.Contains("C") -Or $UseBuiltCompilers.Contains("CXX") -Or
         $UsePinnedCompilers.Contains("C") -Or $UsePinnedCompilers.Contains("CXX")) {
       if ($DebugInfo) {
-        $CFlags += if ($EnableCaching) { "/Z7" } else { "/Zi" }
+        Append-FlagsDefine $Defines CMAKE_MSVC_DEBUG_INFORMATION_FORMAT Embedded
+        Append-FlagsDefine $Defines CMAKE_POLICY_CMP0141 NEW
         # Add additional linker flags for generating the debug info.
         Append-FlagsDefine $Defines CMAKE_SHARED_LINKER_FLAGS "/debug"
         Append-FlagsDefine $Defines CMAKE_EXE_LINKER_FLAGS "/debug"