Bump solana_rbpf to version 0.2.12 (#17585)

Unify BPF verifiers.

cli/src/program.rs

@@ -10,7 +10,7 @@ use {
     clap::{App, AppSettings, Arg, ArgMatches, SubCommand},
     log::*,
     solana_account_decoder::{UiAccountEncoding, UiDataSliceConfig},
-    solana_bpf_loader_program::{bpf_verifier, BpfError, ThisInstructionMeter},
+    solana_bpf_loader_program::{BpfError, ThisInstructionMeter},
     solana_clap_utils::{self, input_parsers::*, input_validators::*, keypair::*},
     solana_cli_output::{
         CliProgram, CliProgramAccountType, CliProgramAuthority, CliProgramBuffer, CliProgramId,
@@ -24,7 +24,10 @@ use {
         rpc_filter::{Memcmp, MemcmpEncodedBytes, RpcFilterType},
         tpu_client::{TpuClient, TpuClientConfig},
     },
-    solana_rbpf::vm::{Config, Executable},
+    solana_rbpf::{
+        verifier,
+        vm::{Config, Executable},
+    },
     solana_remote_wallet::remote_wallet::RemoteWalletManager,
     solana_sdk::{
         account::Account,
@@ -1986,7 +1989,7 @@ fn read_and_verify_elf(program_location: &str) -> Result<Vec<u8>, Box<dyn std::e
     // Verify the program
     <dyn Executable<BpfError, ThisInstructionMeter>>::from_elf(
         &program_data,
-        Some(|x| bpf_verifier::check(x)),
+        Some(|x| verifier::check(x)),
         Config::default(),
     )
     .map_err(|err| format!("ELF error: {}", err))?;