build: don't use ccache with MSVC

Set WITH_CCACHE to OFF for MSVC, so it doesn't show as ON in the
configure summary.

Fixes bitcoin#31771.

Author: fanquake

cmake/ccache.cmake

@@ -23,6 +23,8 @@ if(NOT MSVC)
   else()
     set(WITH_CCACHE OFF)
   endif()
+else()
+  set(WITH_CCACHE OFF)
 endif()
 
 mark_as_advanced(CCACHE_EXECUTABLE)