arm64: dts: qcom: milos-fairphone-fp6: Enable UFS

arm64: dts: qcom: milos-fairphone-fp6: Enable UFS

Configure and enable the nodes for UFS, so that we can access the
internal storage.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20260319-milos-ufs-v3-2-b7c60bdd0d48@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>