Add SDL_SCANCODE_CALL and SDL_SCANCODE_ENDCALL

src/events/SDL_keyboard.c

@@ -284,6 +284,8 @@ static const SDL_Keycode SDL_default_keymap[SDL_NUM_SCANCODES] = {
     SDLK_AUDIOFASTFORWARD,
     SDLK_SOFTLEFT,
     SDLK_SOFTRIGHT,
+    SDLK_CALL,
+    SDLK_ENDCALL,
 };
 
 static const char *SDL_scancode_names[SDL_NUM_SCANCODES] = {
@@ -522,6 +524,8 @@ static const char *SDL_scancode_names[SDL_NUM_SCANCODES] = {
     "AudioFastForward",
     "SoftLeft",
     "SoftRight",
+    "Call",
+    "EndCall",
 };
 
 /* Taken from SDL_iconv() */