ARM: dts: qcom: msm8974-klte: Add max77826 pmic node

This introduces the MAX77826 PMIC that powers some pheripherals on the
klte, like the touchpad, touchkeys and camera.

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20200414172250.2363235-4-iskren.chernev@gmail.com


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>