crypto: remove redundent std::move call

[aduh95]

From https://github.com/nodejs/node/actions/runs/35364375159/job/105684098080:

../../deps/ncrypto/ncrypto.cc: In member function 'ncrypto::Result<ncrypto::DataPointer, ncrypto::EVPKeyPointer::RawExportError> ncrypto::EVPKeyPointer::rawSeed() const':
../../deps/ncrypto/ncrypto.cc:3603:19: warning: redundant move in return statement [-Wredundant-move]
 3603 |   return std::move(data);
      |          ~~~~~~~~~^~~~~~
../../deps/ncrypto/ncrypto.cc:3603:19: note: remove 'std::move' call
../../deps/ncrypto/ncrypto.cc: In member function 'ncrypto::Result<ncrypto::EVPKeyPointer::RawJwkData, ncrypto::EVPKeyPointer::RawExportError> ncrypto::EVPKeyPointer::exportRawJwk(bool) const':
../../deps/ncrypto/ncrypto.cc:3624:19: warning: redundant move in return statement [-Wredundant-move]
 3624 |   return std::move(data);
      |          ~~~~~~~~~^~~~~~
../../deps/ncrypto/ncrypto.cc:3624:19: note: remove 'std::move' call

[nodejs-github-bot]

Review requested:

• @nodejs/crypto
• @nodejs/security-wg

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/77617/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/77631/

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/77632/