Refactor stake program into solana_program (#17906)

* Move stake state / instructions into solana_program

* Update account-decoder

* Update cli and runtime

* Update all other parts

* Commit Cargo.lock changes in programs/bpf

* Update cli stake instruction import

* Allow integer arithmetic

* Update ABI digest

* Bump rust mem instruction count

* Remove useless structs

* Move stake::id() -> stake::program::id()

* Re-export from solana_sdk and mark deprecated

* Address feedback

* Run cargo fmt

sdk/program/src/lib.rs

@@ -43,6 +43,7 @@ pub mod serialize_utils;
 pub mod short_vec;
 pub mod slot_hashes;
 pub mod slot_history;
+pub mod stake;
 pub mod stake_history;
 pub mod system_instruction;
 pub mod system_program;