stm32cube: u5: correct the header file of the stm32_assert.h

The comment in the
modules/hal/stm32/stm32cube/stm32u5xx/drivers/include/stm32_assert.h
is not well formatted.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
GitOrigin-RevId: 5ed0dc6f2517fbb885975e785f68f7dc917aaa1c
Change-Id: I7ad6489f9675571af3e90e6f92e563d51ce0b7b1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/hal_stm32/+/3258083
Tested-by: Copybara Service <copybara-worker-blackhole@google.com>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>

stm32cube/stm32u5xx/drivers/include/stm32_assert.h

diff --git a/stm32cube/stm32u5xx/drivers/include/stm32_assert.h b/stm32cube/stm32u5xx/drivers/include/stm32_assert.h
index 2a286bf..4fd5776 100644
--- a/stm32cube/stm32u5xx/drivers/include/stm32_assert.h
+++ b/stm32cube/stm32u5xx/drivers/include/stm32_assert.h
@@ -1,4 +1,6 @@
-# SPDX-License-Identifier : Apache-2.0
-# Copyright (c) 2021 STMicroelectronics
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright (c) 2021 STMicroelectronics
+ */
 
 #include <stm32u5xx_hal_conf.h>