arm64: dts: qcom: sdm845-db845c: fix audio codec interrupt pin name

arm64: dts: qcom: sdm845-db845c: fix audio codec interrupt pin name

[ Upstream commit 9309e62f540746bb01a8a0bb1100a581eff8dcd0 ]

The pin config entry should have a string, not number, for the GPIO used
as WCD9340 audio codec interrupt.

Fixes: 496ddd0d2ca9 ("arm64: dts: qcom: db845c: add analog audio support")
Reported-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221222151319.122398-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>