soc: qcom: pd-mapper: Add X1P42100

X1P42100 is a cousin of X1E80100, and hence can make use of the
latter's configuration. Do so.

Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241221-topic-x1p4_soc-v1-3-55347831d73c@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

drivers/soc/qcom/qcom_pd_mapper.c

@@ -561,6 +561,7 @@ static const struct of_device_id qcom_pdm_domains[] __maybe_unused = {
 	{ .compatible = "qcom,sm8550", .data = sm8550_domains, },
 	{ .compatible = "qcom,sm8650", .data = sm8550_domains, },
 	{ .compatible = "qcom,x1e80100", .data = x1e80100_domains, },
+	{ .compatible = "qcom,x1p42100", .data = x1e80100_domains, },
 	{},
 };