fixup??? fsmonitor: reintroduce core.useBuiltinFSMonitor

Need the #include "advice.h" again... (it was implicit until
36bf195 (alloc.h: move ALLOC_GROW() functions from cache.h,
2023-02-24)).

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

fsmonitor-settings.c

@@ -5,6 +5,7 @@
 #include "fsmonitor-ipc.h"
 #include "fsmonitor-settings.h"
 #include "fsmonitor-path-utils.h"
+#include "advice.h"
 
 /*
  * We keep this structure defintion private and have getters