E-mails to Kamil Konieczny to his Samsung address bounce with 550 (User unknown). Kamil no longer takes care about Samsung S5P SSS driver so remove the invalid email address from: - mailmap, - bindings maintainer entries, - maintainers entry for S5P Security Subsystem crypto accelerator. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>