Update Linux Kernel link in CONTRIBUTING.md (#26336)

CONTRIBUTING.md

@@ -204,7 +204,7 @@ and we'll try to fix it :)
 In order to have a concrete record that your contribution is intentional
 and you agree to license it under the same terms as the project's license, we've
 adopted the same lightweight approach that the Linux Kernel
-(https://www.kernel.org/doc/Documentation/SubmittingPatches), Docker
+(https://www.kernel.org/doc/html/latest/process/submitting-patches.html), Docker
 (https://github.com/docker/docker/blob/master/CONTRIBUTING.md), and many other
 projects use: the DCO (Developer Certificate of Origin:
 http://developercertificate.org/). This is a simple declaration that you wrote