[Keyboard] LFKPad refactor (#8079)

keyboards/lfkeyboards/lfkpad/lfkpad.h

@@ -1,23 +1,6 @@
-#ifndef LFKPAD_H
-#define LFKPAD_H
-
-/* if the kb.h file exists (because we're running from qmkbuilder) include it */
-#if __has_include("kb.h")
-#include "kb.h"
-#endif
+#pragma once
 
 #include "quantum.h"
-#include "matrix.h"
-#include <avr/sfr_defs.h>
-
-#ifndef cbi
-#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
-#endif
-
-#ifndef sbi
-#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
-#endif
-
 
 typedef struct RGB_Color {
     uint16_t red;
@@ -57,7 +40,6 @@ void click(uint16_t freq, uint16_t duration);
 // readability
 #define ___ KC_NO
 
-
 #define LAYOUT_numpad_6x4( \
     k00, k01, k02, k03, \
     k10, k11, k12, k13, \
@@ -73,5 +55,3 @@ void click(uint16_t freq, uint16_t duration);
     { k40, k41, k42, k43 }, \
     { k50, ___, k52, ___ } \
 }
-
-#endif //LFKPAD_H