arm64: dts: qcom: x1e80100-qcp: Fix the PHY regulator for PCIe 6a

The actual PHY regulator is L1d instead of L3j, so fix it accordingly.

Fixes: f9a9c114 ("arm64: dts: qcom: x1e80100-qcp: Enable more support")
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: stable@vger.kernel.org      # 6.9
Link: https://lore.kernel.org/r/20240530-x1e80100-dts-pcie6a-v1-2-ee17a9939ba5@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/x1e80100-qcp.dts

@@ -461,7 +461,7 @@ &pcie6a {
 };
 
 &pcie6a_phy {
-	vdda-phy-supply = <&vreg_l3j_0p8>;
+	vdda-phy-supply = <&vreg_l1d_0p8>;
 	vdda-pll-supply = <&vreg_l2j_1p2>;
 
 	status = "okay";