ASoC: codecs: va-macro: fix resource leak in probe error path

ASoC: codecs: va-macro: fix resource leak in probe error path

In the commit referenced by the Fixes tag, clk_hw_get_clk()
was added in va_macro_probe() to get the fsgen clock,
but forgot to add the corresponding clk_put() in va_macro_remove().
This leads to a clock reference leak when the driver is unloaded.

Switch to devm_clk_hw_get_clk() to automatically manage the
clock resource.

Fixes: 30097967e056 ("ASoC: codecs: va-macro: use fsgen as clock")
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20251106143114.729-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>