Add cargo-build-bpf (bp #13040) (#13075)

* Add cargo-build-bpf

(cherry picked from commit 07a853d6cc)

* Remove do.sh

(cherry picked from commit 61be155413)

Co-authored-by: Michael Vines <mvines@gmail.com>

cargo-build-bpf

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+here=$(dirname "$0")
+set -x
+exec cargo run --manifest-path $here/sdk/cargo-build-bpf/Cargo.toml -- --bpf-sdk $here/sdk/bpf "$@"