[E60] Add automatic selection of devicetree and overlays
STRAP_1: 1 -> INDUSTRIAL CPU / 0 -> COMMERCIAL CPU
STRAP_2: 1 -> PCIE / 0 -> SATA
STRAP_3: 1 -> SER1 / 0 -> CAN0
Default video for standard carrier: eDP
Default video for out-of-standard carrier: HDMI
Edited by Yuri Mazzuoli