arm64: dts: qcom: msm8953: Add device tree for Xiaomi Mi A1

Add device tree for the Xiaomi Mi A1 (tissot) smartphone. This device is
based on Snapdragon 625 (msm8953) SoC.

Co-developed-by: Anton Bambura <jenneron@protonmail.com>
Signed-off-by: Anton Bambura <jenneron@protonmail.com>
Signed-off-by: Danila Tikhonov <JIaxyga@protonmail.com>
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221207-msm8953-6-1-next-dtbs-v3-v3-7-a64b3b0af0eb@z3ntu.xyz