[PATCH] kernel: trace: preemptirq_delay_test: add MODULE_DESCRIPTION()

Fix the 'make W=1' warning:

WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/trace/preemptirq_delay_test.o

Signed-off-by: Jeff Johnson <redacted>
---
 kernel/trace/preemptirq_delay_test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/trace/preemptirq_delay_test.c b/kernel/trace/preemptirq_delay_test.c
index 8c4ffd076162..cb0871fbdb07 100644
--- a/kernel/trace/preemptirq_delay_test.c
+++ b/kernel/trace/preemptirq_delay_test.c

@@ -215,4 +215,5 @@ static void __exit preemptirq_delay_exit(void)
 
 module_init(preemptirq_delay_init)
 module_exit(preemptirq_delay_exit)
+MODULE_DESCRIPTION("Preempt / IRQ disable delay thread to test latency tracers");
 MODULE_LICENSE("GPL v2");

---
base-commit: 674143feb6a8c02d899e64e2ba0f992896afd532
change-id: 20240518-md-preemptirq_delay_test-552cd20e7b0b