Simplify LVGL init: move code into Tactility (#208)

The esp_lvgl_port code was duplicated across all boards, so I moved it into the Tactility subproject to simplify the board implementations.

Boards/M5stackCore2/Source/InitLvgl.cpp

@@ -1,31 +0,0 @@
-#include <Tactility/Log.h>
-#include <Tactility/Thread.h>
-#include <Tactility/lvgl/LvglSync.h>
-#include "esp_lvgl_port.h"
-
-#define TAG "core2"
-
-// LVGL
-// The minimum task stack seems to be about 3500, but that crashes the wifi app in some scenarios
-// At 4000, it crashes when the fps renderer is available
-#define CORE2_LVGL_TASK_STACK_DEPTH 9216
-
-bool initLvgl() {
-    const lvgl_port_cfg_t lvgl_cfg = {
-        .task_priority = static_cast<UBaseType_t>(tt::THREAD_PRIORITY_RENDER),
-        .task_stack = CORE2_LVGL_TASK_STACK_DEPTH,
-        .task_affinity = -1, // core pinning
-        .task_max_sleep_ms = 500,
-        .timer_period_ms = 5
-    };
-
-    TT_LOG_D(TAG, "LVGL port init");
-    if (lvgl_port_init(&lvgl_cfg) != ESP_OK) {
-        TT_LOG_E(TAG, "LVGL port init failed");
-        return false;
-    }
-
-    tt::lvgl::syncSet(&lvgl_port_lock, &lvgl_port_unlock);
-
-    return true;
-}

Boards/M5stackCore2/Source/InitLvgl.h

@@ -1,3 +0,0 @@
-#pragma once
-
-bool initLvgl();

Boards/M5stackCore2/Source/M5stackCore2.cpp

@@ -1,6 +1,5 @@
 #include "M5stackCore2.h"
 #include "InitBoot.h"
-#include "InitLvgl.h"
 #include "Tactility/lvgl/LvglSync.h"
 #include "hal/Core2Display.h"
 #include "hal/Core2DisplayConstants.h"
@@ -11,7 +10,6 @@
 
 extern const tt::hal::Configuration m5stack_core2 = {
     .initBoot = initBoot,
-    .initLvgl = initLvgl,
     .createDisplay = createDisplay,
     .sdcard = createSdCard(),
     .power = createPower,