Merge bitcoin/bitcoin#31983: build: don't show ccache summary with MSVC

c718bff build: don't use ccache with MSVC (fanquake)

Pull request description:

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

  Fixes #31771.

ACKs for top commit:
  hebasto:
    ACK c718bff, I have reviewed the code and it looks OK.

Tree-SHA512: cf20b36a496a446051d0586c55d05a9133dce26a958e6b39b510094c56014275b866806c88be40ffa918b4280970c082b981b4e52e4bfdb8cec1556f666898fc

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)