Disable cross-program invocations for OperatingMode::Stable (bp #11272) (#11280)

* Disable cross-program invocations for OperatingMode::Stable (#11272)

(cherry picked from commit 2dbed80e48)

# Conflicts:
#	programs/bpf/benches/bpf_loader.rs
#	programs/bpf_loader/src/lib.rs
#	runtime/src/message_processor.rs
#	sdk/src/entrypoint_native.rs

* fix conflicts

Co-authored-by: Jack May <jack@solana.com>

sdk/src/entrypoint_native.rs

@@ -209,4 +209,6 @@ pub trait InvokeContext {
     fn get_programs(&self) -> &[(Pubkey, ProcessInstruction)];
     fn log_enabled(&self) -> bool;
     fn log(&mut self, message: &str);
+    /// Are cross program invocations supported
+    fn is_cross_program_supported(&self) -> bool;
 }