Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c
index 7119df7..d6e99af 100644
--- a/tools/perf/util/symbol-minimal.c
+++ b/tools/perf/util/symbol-minimal.c
@@ -1,14 +1,17 @@
-// SPDX-License-Identifier: GPL-2.0
+#include "dso.h"
 #include "symbol.h"
-#include "util.h"
+#include "symsrc.h"
 
 #include <errno.h>
+#include <unistd.h>
 #include <stdio.h>
 #include <fcntl.h>
 #include <string.h>
+#include <stdlib.h>
 #include <byteswap.h>
 #include <sys/stat.h>
-
+#include <linux/zalloc.h>
+#include <internal/lib.h>
 
 static bool check_need_swap(int file_endian)
 {