ASoC: codecs: wsa883x: use existing define instead of raw value

Use existing define for WSA883X_GLOBAL_PA_ENABLE instead of hard-coded
value, just like in other places in this driver.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230607171326.179527-1-krzysztof.kozlowski@linaro.org


Signed-off-by: Mark Brown <broonie@kernel.org>