Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/crypto/ghash.h b/include/crypto/ghash.h
index 9136301..f832c9f 100644
--- a/include/crypto/ghash.h
+++ b/include/crypto/ghash.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Common values for GHASH algorithms
+ * Common values for the GHASH hash function
  */
 
 #ifndef __CRYPTO_GHASH_H__