[PATCH 3/4] selftests: arm64: fix typo "hander" in comment

[Hemanth Selam]

Correct "hander" to "handler", reported by scripts/checkpatch.pl using the
misspelling list in scripts/spelling.txt.  Only touches comments, no code
changes.

Assisted-by: Cursor:claude-opus-5
Signed-off-by: Hemanth Selam <hemanth.selam at gmail.com>
---
 .../arm64/signal/testcases/fake_sigreturn_sve_change_vl.c       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c
index e1ccf8f85a70..bcef280582ed 100644
--- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c
+++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2021 ARM Limited
  *
- * Attempt to change the SVE vector length in a signal hander, this is not
+ * Attempt to change the SVE vector length in a signal handler, this is not
  * supported and is expected to segfault.
  */
 
-- 
2.48.1