Lockable renamed to Lock (#219)

Also changed usage from unique_ptr to class value.

Boards/M5stackCore2/Source/M5stackCore2.cpp

@@ -75,7 +75,7 @@ extern const tt::hal::Configuration m5stack_core2 = {
             .initMode = tt::hal::spi::InitMode::ByTactility,
             .canReinit = false,
             .hasMutableConfiguration = false,
-            .lock = tt::lvgl::getLvglSyncLockable() // esp_lvgl_port owns the lock for the display
+            .lock = tt::lvgl::getLvglSyncLock() // esp_lvgl_port owns the lock for the display
         }
     }
 };

Boards/M5stackCore2/Source/hal/Core2SdCard.cpp

@@ -17,7 +17,7 @@ std::shared_ptr<SdCardDevice> createSdCard() {
         GPIO_NUM_NC,
         GPIO_NUM_NC,
         SdCardDevice::MountBehaviour::AtBoot,
-        tt::lvgl::getLvglSyncLockable(),
+        tt::lvgl::getLvglSyncLock(),
         {
             CORE2_LCD_PIN_CS
         }