embed/trezorhal+unix: add copyright headers

embed/trezorhal/common.c

@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) Pavol Rusnak, SatoshiLabs
+ *
+ * Licensed under TREZOR License
+ * see LICENSE file for details
+ */
+
 #include STM32_HAL_H
 
 #include "common.h"

embed/trezorhal/image.c

@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) Pavol Rusnak, SatoshiLabs
+ *
+ * Licensed under TREZOR License
+ * see LICENSE file for details
+ */
+
 #include <string.h>
 
 #include "blake2s.h"

embed/trezorhal/rng.c

@@ -1,7 +1,14 @@
-#include "rng.h"
+/*
+ * Copyright (c) Pavol Rusnak, SatoshiLabs
+ *
+ * Licensed under TREZOR License
+ * see LICENSE file for details
+ */
 
 #include STM32_HAL_H
 
+#include "rng.h"
+
 #pragma GCC optimize("no-stack-protector") // applies to all functions in this file
 
 void rng_init(void)

embed/unix/common.c

@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) Pavol Rusnak, SatoshiLabs
+ *
+ * Licensed under TREZOR License
+ * see LICENSE file for details
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>

embed/unix/rng.c

@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) Pavol Rusnak, SatoshiLabs
+ *
+ * Licensed under TREZOR License
+ * see LICENSE file for details
+ */
+
 #include <stdio.h>
 #include <stdlib.h>