brew remove libdeflate

[radarhere]

An intermittent error has started appearing when building macOS < 11 wheels, due to the presence of Homebrew's libdeflate.

https://github.com/python-pillow/Pillow/actions/runs/11527160571/job/32095165039#step:5:8054

File "/private/var/folders/nj/wh528zms06j9t8y7bmlvpmjm0000gn/T/cibw-run-lwy73nns/cp39-macosx_x86_64/build/venv/lib/python3.9/site-packages/delocate/delocating.py", line 925, in _check_and_update_wheel_name
  raise DelocationError(
delocate.libsana.DelocationError: Library dependencies do not satisfy target MacOS version 10.10:
/private/var/folders/nj/wh528zms06j9t8y7bmlvpmjm0000gn/T/tmp7e9dgm3u/wheel/PIL/.dylibs/libdeflate.0.dylib has a minimum target of 13.0
Set the environment variable 'MACOSX_DEPLOYMENT_TARGET=13.0' to update minimum supported macOS for this wheel.

#8497 is a long term solution to this type of problem, but this is a short term solution if we would like it, just removing Homebrew's libdeflate.