general: Fix clang/gcc build errors

src/common/fs/file.cpp

@@ -8,6 +8,7 @@
 
 #ifdef _WIN32
 #include <io.h>
+#include <share.h>
 #else
 #include <unistd.h>
 #endif

src/common/fs/fs_util.cpp

@@ -2,6 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
+
 #include "common/fs/fs_util.h"
 
 namespace Common::FS {