ASoC: codecs: wsa881x: Drop unused version readout

ASoC: codecs: wsa881x: Drop unused version readout

[ Upstream commit 3d2a69eb503d15171a7ba51cf0b562728ac396b7 ]

Driver does not use the device version after reading it from the
registers, so simplify by dropping unneeded code.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240710-asoc-wsa88xx-version-v1-1-f1c54966ccde@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 29d71b8a5a40 ("ASoC: codecs: wsa881x: fix unnecessary initialisation")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>