all: update x/sys to HEAD

An update is needed to pull in CL 494856, to allow the bpf test to
build on js and wasip1 after the test changes in CL 501155.

Updates golang/go#55235.
Updates golang/go#57237.

Change-Id: Iff48bad97453932065c27b0c8b4a3706ddcf659a
Reviewed-on: https://go-review.googlesource.com/c/net/+/501615
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

go.mod

@@ -4,7 +4,7 @@ go 1.17
 
 require (
 	golang.org/x/crypto v0.9.0
-	golang.org/x/sys v0.8.0
+	golang.org/x/sys v0.8.1-0.20230606214330-304f187cdba9
 	golang.org/x/term v0.8.0
 	golang.org/x/text v0.9.0
 )

go.sum

@@ -19,8 +19,9 @@ golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.8.1-0.20230606214330-304f187cdba9 h1:M57WSsHXpJhTgA9/YbQISwowFNh+0HsWrZQt6NZf1go=
+golang.org/x/sys v0.8.1-0.20230606214330-304f187cdba9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=