arm64: dts: qcom: sm6125: Append -state suffix to pinctrl nodes

arm64: dts: qcom: sm6125: Append -state suffix to pinctrl nodes

According to qcom,sm6125-pinctrl.yaml all nodes inside the tlmm must be
suffixed by -state:

    qcom/sm6125-sony-xperia-seine-pdx201.dtb: pinctrl@500000: 'sdc2-off', 'sdc2-on' do not match any of the regexes: '-state$', 'pinctrl-[0-9]+'

The label names have been updated to match, going from sdc2_state_X to
sdc2_X_state.

Fixes: cff4bbaf2a2d ("arm64: dts: qcom: Add support for SM6125")
Fixes: 82e1783890b7 ("arm64: dts: qcom: sm6125: Add support for Sony Xperia 10II")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220508100336.127176-2-marijn.suijten@somainline.org