Use `void` for empty function parameter list

PR #4371 <https://github.com/Genymobile/scrcpy/pull/4371>

Signed-off-by: Romain Vimont <rom@rom1v.com>

app/src/util/log.c

@@ -147,7 +147,7 @@ sc_sdl_log_print(void *userdata, int category, SDL_LogPriority priority,
 }
 
 void
-sc_log_configure() {
+sc_log_configure(void) {
     SDL_LogSetOutputFunction(sc_sdl_log_print, NULL);
     // Redirect FFmpeg logs to SDL logs
     av_log_set_callback(sc_av_log_callback);

app/src/util/log.h

@@ -36,6 +36,6 @@ sc_log_windows_error(const char *prefix, int error);
 #endif
 
 void
-sc_log_configure();
+sc_log_configure(void);
 
 #endif