Remove the executable bit that was unintentionally turned on.

Fixes: ee09084f ("ASoC: codecs: ES8326: Add chip version flag")
Signed-off-by: Fei Shao <fshao@chromium.org>
Link: https://msgid.link/r/20240122062055.1673597-1-fshao@chromium.orgSigned-off-by: Mark Brown <broonie@kernel.org>