Fix code-style  too-long line fail

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/ChangeLog.d/add-aes-hardware-only-option.txt b/ChangeLog.d/add-aes-hardware-only-option.txt
index 69db58e..2461479 100644
--- a/ChangeLog.d/add-aes-hardware-only-option.txt
+++ b/ChangeLog.d/add-aes-hardware-only-option.txt
@@ -1,6 +1,6 @@
 Features
-   * New configuration option MBEDTLS_AES_USE_HARDWARE_ONLY introduced. When using
-     CPU-accelerated AES (e.g., Arm Crypto Extensions), this option disables
-     the plain C implementation and the run-time detection for the CPU feature,
-     which reduces code size and avoid the vulnerability of the plain C
-     implementation.
+   * New configuration option MBEDTLS_AES_USE_HARDWARE_ONLY introduced. When
+     using CPU-accelerated AES (e.g., Arm Crypto Extensions), this option
+     disables the plain C implementation and the run-time detection for the
+     CPU feature, which reduces code size and avoid the vulnerability of the
+     plain C implementation.