Device license changes (#596)

See https://github.com/TactilityProject/Tactility/pull/596 for author consent.

Devices/unphone/source/drivers/unphone_nav_buttons.cpp

@@ -10,8 +10,6 @@
 #include <tactility/log.h>
 
 #include <Tactility/Thread.h>
-#include <Tactility/app/App.h>
-#include <Tactility/kernel/Kernel.h>
 
 #include <freertos/FreeRTOS.h>
 #include <freertos/queue.h>
@@ -72,7 +70,7 @@ static int32_t nav_buttons_thread_main(UnphoneNavButtonsInternal* internal) {
             // The buttons might generate more than 1 click because of how they are built
             LOG_I(TAG, "Pressed button %d", button_index);
             if (button_index == BUTTON1_INDEX) {
-                tt::app::stop();
+                // TODO: Stop app implementation
             }
 
             // Debounce all events for a short period of time

Devices/unphone/source/drivers/unphone_power_switch.cpp

@@ -3,8 +3,7 @@
 
 #include <tactility/driver.h>
 #include <tactility/drivers/gpio_controller.h>
-#include <tactility/drivers/gpio_descriptor.h>
-#include <tactility/error_esp32.h>
+#include <tactility/error.h>
 #include <tactility/log.h>
 
 #include <driver/rtc_io.h>
@@ -67,7 +66,7 @@ error_t unphone_power_switch_is_on(Device* device, bool* on) {
 error_t unphone_power_switch_enable_wake(Device* device) {
     auto* internal = static_cast<UnphonePowerSwitchInternal*>(device_get_driver_data(device));
     auto esp_error = esp_sleep_enable_ext0_wakeup(internal->native_pin, 1);
-    return esp_err_to_error(esp_error);
+    return esp_error == ESP_OK ? ERROR_NONE : ERROR_RESOURCE;
 }
 
 Driver unphone_power_switch_driver = {