[PATCH] selftest:sud_test: Fix "usigned" -> "unsigned"

[Sidharth Seela]

Trivial fix to a spelling mistake in comments.
Signed-off-by: Sidharth Seela <sidharthse...@gmail.com>
--

diff --git a/tools/testing/selftests/syscall_user_dispatch/sud_test.c 
b/tools/testing/selftests/syscall_user_dispatch/sud_test.c
index 2eb2c06303f2..6b846f5c1fa6 100644
--- a/tools/testing/selftests/syscall_user_dispatch/sud_test.c
+++ b/tools/testing/selftests/syscall_user_dispatch/sud_test.c
@@ -140,7 +140,7 @@ TEST(bad_prctl_param)
        prctl_invalid(_metadata, PR_SYS_DISPATCH_EXCLUSIVE_ON, 1, -1L, &sel, 
EINVAL);
 
        /*
-        * Allowed range overflows usigned long
+        * Allowed range overflows unsigned long
         */
        prctl_invalid(_metadata, PR_SYS_DISPATCH_EXCLUSIVE_ON, -1L, 0x1, &sel, 
EINVAL);
 
-- 
2.39.5 (Apple Git-154)