dt-bindings: phy: Add QMP UFS PHY comptible for SM7150

Document the QMP UFS PHY compatible for SM7150.

Signed-off-by: David Wronek <davidwronek@gmail.com>
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230311231733.141806-2-danila@jiaxyga.com


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