deploy: remove some tools when cross-compiling for macOS

Summary:

Neither of these tools are actually used when we are cross-compiling for macOS. They are used when we have to adjust non-static libs during a deploy after building on a macOS machine.

Backport of core#29890.

Test Plan: Run the GUIX osx build.

Reviewers: #bitcoin_abc, PiRK

Reviewed By: #bitcoin_abc, PiRK

Differential Revision: https://reviews.bitcoinabc.org/D17258