[FL-1326] Move heap4 allocator to furi core and add allocation tracing capability (#529)

* Move heap memory allocator to furi core
* Newlibc: add malloc guards
* Furi: add cmsis thread id getter
* Core: add tracing capability to heap allocator. Add heap tracing support to furi thread. Add heap trace support to app-loader.

core/furi/stdglue.c

@@ -7,6 +7,8 @@
 #include <stdio.h>
 #include <string.h>
 #include <m-dict.h>
+#include "FreeRTOS.h"
+#include "task.h"
 
 extern UART_HandleTypeDef DEBUG_UART;
 
@@ -122,3 +124,11 @@ bool furi_stdglue_set_thread_stdout_callback(FuriStdglueWriteCallback callback)
         return false;
     }
 }
+
+void __malloc_lock(struct _reent* REENT) {
+    vTaskSuspendAll();
+}
+
+void __malloc_unlock(struct _reent* REENT) {
+    xTaskResumeAll();
+}