Bump solana_rbpf to version v0.2.15 (#21289)

Bumps [solana_rbpf](https://github.com/solana-labs/rbpf) from 0.2.14 to 0.2.15.
- [Release notes](https://github.com/solana-labs/rbpf/releases)
- [Commits](solana-labs/rbpf@v0.2.14...v0.2.15)

---
updated-dependencies:
- dependency-name: solana_rbpf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

cli/Cargo.toml

@@ -40,7 +40,7 @@ solana-config-program = { path = "../programs/config", version = "=1.8.7" }
 solana-faucet = { path = "../faucet", version = "=1.8.7" }
 solana-logger = { path = "../logger", version = "=1.8.7" }
 solana-net-utils = { path = "../net-utils", version = "=1.8.7" }
-solana_rbpf = "=0.2.14"
+solana_rbpf = "=0.2.15"
 solana-remote-wallet = { path = "../remote-wallet", version = "=1.8.7" }
 solana-sdk = { path = "../sdk", version = "=1.8.7" }
 solana-transaction-status = { path = "../transaction-status", version = "=1.8.7" }

programs/bpf/Cargo.toml

@@ -30,7 +30,7 @@ solana-bpf-loader-program = { path = "../bpf_loader", version = "=1.8.7" }
 solana-cli-output = { path = "../../cli-output", version = "=1.8.7" }
 solana-logger = { path = "../../logger", version = "=1.8.7" }
 solana-measure = { path = "../../measure", version = "=1.8.7" }
-solana_rbpf = "=0.2.14"
+solana_rbpf = "=0.2.15"
 solana-runtime = { path = "../../runtime", version = "=1.8.7" }
 solana-sdk = { path = "../../sdk", version = "=1.8.7" }
 solana-transaction-status = { path = "../../transaction-status", version = "=1.8.7" }

programs/bpf_loader/Cargo.toml

@@ -21,7 +21,7 @@ sha3 = "0.9.1"
 solana-measure = { path = "../../measure", version = "=1.8.7" }
 solana-runtime = { path = "../../runtime", version = "=1.8.7" }
 solana-sdk = { path = "../../sdk", version = "=1.8.7" }
-solana_rbpf = "=0.2.14"
+solana_rbpf = "=0.2.15"
 thiserror = "1.0"
 
 [dev-dependencies]