fix(ppu): PPU cycle count increases even if LCDC bit 7 says otherwise

src/ppu.rs

@@ -67,12 +67,12 @@ impl BusIo for Ppu {
 
 impl Ppu {
     pub(crate) fn clock(&mut self) {
+        self.cycle += 1;
+
         if !self.ctrl.lcd_enabled() {
             return;
         }
 
-        self.cycle += 1;
-
         match self.stat.mode() {
             PpuMode::OamScan => {
                 if self.cycle >= 80.into() {