HAL: power: Add license and copyright to file

aescolar · wopu-ot · commit b9d0c65b4c8f · 2020-07-21T13:43:08.000+02:00
Even that this file is just a 1 liner, add a license and
copyright to it for clarity, and to avoid issues
with automatic license checkers

Signed-off-by: Alberto Escolar Piedras &lt;alpi@oticon.com&gt;
diff --git a/src/nrfx/hal/nrf_power.h b/src/nrfx/hal/nrf_power.h
@@ -1 +1,7 @@
+/*
+ * Copyright (c) 2019 Oticon A/S
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ */
 #include "../drivers/nrfx_common.h"
