spi: coldfire-qspi: Remove an erroneous clk_disable_unprepare() from the remove function

spi: coldfire-qspi: Remove an erroneous clk_disable_unprepare() from the remove function

[ Upstream commit 17dc11a02d8dacc7e78968daa2a8c16281eb7d1e ]

The commit in Fixes has changed a devm_clk_get()/clk_prepare_enable() into
a devm_clk_get_enabled().
It has updated the error handling path of the probe accordingly, but the
remove has been left unchanged.

Remove now the redundant clk_disable_unprepare() call from the remove
function.

Fixes: a90a987ebe00 ("spi: use devm_clk_get_enabled() in mcfqspi_probe()")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://msgid.link/r/6670aed303e1f7680e0911387606a8ae069e2cef.1704464447.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>