[Switch] Fix OS_Switch::show_virtual_keyboard

* Fixed missing arguments in OS_Switch::show_virtual_keyboard
- was missing the p_multiline, p_cursor_start and p_cursor_end args
(don't urgently need to do anything with those vars, the software keyboard already appears to handle cursor position for editing in the middle of text if that's where you press the touch screen first)
- keyboard height is actually 400, and now reports as such
- removed old printf debugging for hiding software keyboard, it's one of the only places where that remains and shouldn't still be present in release

platform/switch/os_switch.cpp

@@ -478,14 +478,13 @@ bool OS_Switch::has_virtual_keyboard() const {
 }
 
 int OS_Switch::get_virtual_keyboard_height() const {
-	// todo: actually figure this out
 	if (!g_swkbd_open) {
 		return 0;
 	}
-	return 300;
+	return 400;
 }
 
-void OS_Switch::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect, int p_max_input_length) {
+void OS_Switch::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect, bool p_multiline, int p_max_input_length, int p_cursor_start, int p_cursor_end) {
 	if (!g_swkbd_open) {
 		g_swkbd_open = true;
 
@@ -501,7 +500,6 @@ void OS_Switch::show_virtual_keyboard(const String &p_existing_text, const Rect2
 }
 
 void OS_Switch::hide_virtual_keyboard() {
-	printf("Hiding kbd!\n");
 	g_swkbd_open = false;
 	swkbdInlineDisappear(&inline_keyboard);
 }

platform/switch/os_switch.h

@@ -108,7 +108,7 @@ class OS_Switch : public OS {
 	virtual bool has_touchscreen_ui_hint() const;
 
 	virtual bool has_virtual_keyboard() const;
-	virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), int p_max_input_length = -1);
+	virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), bool p_multiline = false, int p_max_input_length = -1, int p_cursor_start = -1, int p_cursor_end = -1);
 	virtual void hide_virtual_keyboard();
 	virtual int get_virtual_keyboard_height() const;