Fix for CVE-2023-39325

Updated golang.org/x/net to v0.17.0

Skopeo isn't affected by the vulnerability, but this change will help to
silence security scanners.

Ref: https://github.com/advisories/GHSA-4374-p667-p6c8

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>

vendor/golang.org/x/sys/cpu/hwcap_linux.go

@@ -5,7 +5,7 @@
 package cpu
 
 import (
-	"io/ioutil"
+	"os"
 )
 
 const (
@@ -39,7 +39,7 @@ func readHWCAP() error {
 		return nil
 	}
 
-	buf, err := ioutil.ReadFile(procAuxv)
+	buf, err := os.ReadFile(procAuxv)
 	if err != nil {
 		// e.g. on android /proc/self/auxv is not accessible, so silently
 		// ignore the error and leave Initialized = false. On some