dt-bindings: arm: add samsung,starqltechn board based on sdm845 chip

Add samsung,starqltechn board (Samsung Galaxy S9) binding.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221012185411.1282838-2-dsankouski@gmail.com

Documentation/devicetree/bindings/arm/qcom.yaml

@@ -702,6 +702,7 @@ properties:
               - oneplus,fajita
               - qcom,sdm845-mtp
               - shift,axolotl
+              - samsung,starqltechn
               - samsung,w737
               - sony,akari-row
               - sony,akatsuki-row