dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings

Add the compatible strings for the UFS PHY found on SM4250/6115 SoC.

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210821155657.893165-2-iskren.chernev@gmail.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>