arm64: defconfig: enable wcd9335 codec as module

Enable CONFIG_SND_SOC_WCD9335 to built as module. This enable audio
codec used on the Qualcomm Dragonboard820c device.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220403211329.1410725-1-dmitry.baryshkov@linaro.org