dts: arm: st: f7: add st,stm32-qdec child nodes (disabled)

Add st,stm32-qdec child nodes (disabled) under TIM nodes in STM32F7
DTSI files. Nodes are disabled by default; boards may enable them via
overlays. No functional change.

Signed-off-by: Ritesh Kudkelwar <ritesh.kumar0793@gmail.com>
1 file changed