Core code cleanup (#206)

* add delay function
* todo about delay_isr
* remove arduino defines and fix all apps to use core-api/hal-api
* delay for local target
* remove warnings of task_equal
* fix BSP_SD_Init
* fix USBD_static
* grio read constant pointer to gpio
* add TODO about ISR context
* const void* arg for pubsub api
* mark unused functions
* app pointers now pointed to constant apps
* fix printf format
* fix "unused" warnings in local target
* fix const pin read in local target
* fix int to pointer warnings in local target
* power read mutex error fix
* delete old makefile
* add -werror

Co-authored-by: Aleksandr Kutuzov <aku@plooks.com>
Co-authored-by: aanper <mail@s3f.ru>

core/api-basic/pubsub.h

@@ -12,7 +12,7 @@ and also subscriber can set `void*` context pointer that pass into
 callback (you can see callback signature below).
 */
 
-typedef void (*PubSubCallback)(void*, void*);
+typedef void (*PubSubCallback)(const void*, void*);
 typedef struct PubSubType PubSub;
 
 typedef struct {

core/api-hal/api-gpio.h

@@ -23,7 +23,7 @@ static inline void gpio_write(GpioPin* gpio, bool state) {
 }
 
 // read value from GPIO, false = LOW, true = HIGH
-static inline bool gpio_read(GpioPin* gpio) {
+static inline bool gpio_read(const GpioPin* gpio) {
     return hal_gpio_read(gpio);
 }
 

core/flipper.h

@@ -17,7 +17,6 @@ extern "C" {
 #endif
 
 #include <stdio.h>
-#include "flipper_arduino.h"
 
 void set_exitcode(uint32_t _exitcode);
 

core/furi_ac.c

@@ -1,4 +1,5 @@
 #include "flipper.h"
+#include "api-hal-task.h"
 
 // TODO: this file contains printf, that not implemented on uC target