unix/linux: update to Linux kernel 5.17

Change-Id: I8e982e355d6058198f5b555c2f33e18301872909
Reviewed-on: https://go-review.googlesource.com/c/sys/+/398435
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go
index 513cb0c..6106715 100644
--- a/unix/ztypes_linux_s390x.go
+++ b/unix/ztypes_linux_s390x.go
@@ -338,6 +338,8 @@
 	Thrashing_count           uint64
 	Thrashing_delay_total     uint64
 	Ac_btime64                uint64
+	Compact_count             uint64
+	Compact_delay_total       uint64
 }
 
 type cpuMask uint64