v1.28.1

This is a security/bug fix update.

• Changes

  • Enable QMI kernel modules to support many cellular modems without a Nerves
    system update
  • Reduce copy/pasted definitions in the fwup.conf by extracting them to
    fwup_include/fwup-common.conf. (No functional changes)

• Updated dependencies

  • nerves_system_br v1.28.3
  • Buildroot 2024.05.2
  • Erlang/OTP 27.0.1