arm64: dts: qcom: add device tree for LG G7 and LG V35

Adds initial support for the LG G7 (judyln) and
LG V35 (judyp) phones.

Currently supported features:

 - Display via simplefb (panel driver is WIP)
 - Keys
 - Micro SD card
 - Modem (not tested much, but initialises)
 - UFS (crashes during intensive workloads, may need quirks)
 - USB in peripheral mode

Notable missing features:

 - Enabling WiFi causes a remoteproc crash, so it's disabled here.
   Needs to be debugged - ideas welcome!

Signed-off-by: Anton Bambura <jenneron@protonmail.com>
Signed-off-by: Stefan Hansson <newbie13xd@gmail.com>
Tested-by: Gregari Ivanov <llamashere@posteo.de>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220626164536.16011-2-newbie13xd@gmail.com