add a .clang-format file (#9154)

src/input/TouchScreenImpl1.h

@@ -1,17 +1,16 @@
 #pragma once
 #include "TouchScreenBase.h"
 
-class TouchScreenImpl1 : public TouchScreenBase
-{
-  public:
-    TouchScreenImpl1(uint16_t width, uint16_t height, bool (*getTouch)(int16_t *, int16_t *));
-    void init(void);
+class TouchScreenImpl1 : public TouchScreenBase {
+public:
+  TouchScreenImpl1(uint16_t width, uint16_t height, bool (*getTouch)(int16_t *, int16_t *));
+  void init(void);
 
-  protected:
-    virtual bool getTouch(int16_t &x, int16_t &y);
-    virtual void onEvent(const TouchEvent &event);
+protected:
+  virtual bool getTouch(int16_t &x, int16_t &y);
+  virtual void onEvent(const TouchEvent &event);
 
-    bool (*_getTouch)(int16_t *, int16_t *);
+  bool (*_getTouch)(int16_t *, int16_t *);
 };
 
 extern TouchScreenImpl1 *touchScreenImpl1;