Rust BPF programs depend on Solana SDK (#5819)

programs/bpf/rust/128bit_dep/src/lib.rs

@@ -1,6 +1,6 @@
 //! @brief Solana Rust-based BPF program utility functions and types
 
-extern crate solana_sdk_bpf_utils;
+extern crate solana_sdk;
 
 pub fn uadd(x: u128, y: u128) -> u128 {
     x + y
@@ -36,17 +36,15 @@ pub fn modulo(n: i128, d: i128) -> i128 {
 
 #[cfg(test)]
 mod test {
-    extern crate std;
     use super::*;
 
     #[test]
     fn pull_in_externs() {
-        // Rust on Linux excludes the solana_sdk_bpf_test library unless there is a
+        // Rust on Linux excludes the externs unless there is a
         // direct dependency, use this test to force the pull in of the library.
         // This is not necessary on macos and unfortunate on Linux
         // Issue #4972
-        extern crate solana_sdk_bpf_test;
-        use solana_sdk_bpf_test::*;
+        use solana_sdk::program_test::*;
         unsafe { sol_log_("X".as_ptr(), 1) };
         sol_log_64_(1, 2, 3, 4, 5);
     }