remove solana-sdk from cost-model #15553

Job	Run time
check	2m 44s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	8m 42s
test (single-pool/cli, single-pool/program)	8m 42s
cargo-test-sbf (token/program)	5m 3s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	6m 20s
test (token-upgrade/cli, token-upgrade/program)	8m 33s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	7m 21s
cargo-test-sbf (token-upgrade/program)	4m 59s
cargo-test-sbf (feature-proposal/program)	6m 50s
cargo-test-sbf (governance/addin-mock/program, governance/program)	6m 30s
cargo-test-sbf (name-service/program)	5m 27s
cargo-test-sbf (stake-pool/program)	5m 2s
cargo-test-sbf (single-pool/program)	5m 25s
	1h 21m 38s

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