Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c
index 7f6c520..627c1aa 100644
--- a/tools/perf/tests/dso-data.c
+++ b/tools/perf/tests/dso-data.c
@@ -9,7 +9,7 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <api/fs/fs.h>
-#include "util.h"
+#include "dso.h"
 #include "machine.h"
 #include "symbol.h"
 #include "tests.h"
@@ -304,7 +304,7 @@
 	/* Make sure we did not leak any file descriptor. */
 	nr_end = open_files_cnt();
 	pr_debug("nr start %ld, nr stop %ld\n", nr, nr_end);
-	TEST_ASSERT_VAL("failed leadking files", nr == nr_end);
+	TEST_ASSERT_VAL("failed leaking files", nr == nr_end);
 	return 0;
 }
 
@@ -380,6 +380,6 @@
 	/* Make sure we did not leak any file descriptor. */
 	nr_end = open_files_cnt();
 	pr_debug("nr start %ld, nr stop %ld\n", nr, nr_end);
-	TEST_ASSERT_VAL("failed leadking files", nr == nr_end);
+	TEST_ASSERT_VAL("failed leaking files", nr == nr_end);
 	return 0;
 }