[2.0.x] Drop HAL_timer_set_count

needed for UBL

Fix #9685

Fix #9711
Replacing #9731

[2.0.x] Move #include <U8glib.h> in ultralcd_st7920_u8glib_rrd_AVR.cpp (fix bug introduced in PR #9624)

Followup to #9503

Reference #5367

In reference to #5367. SWITCHING_EXTRUDER was not fully implemented for EXTRUDERS > 2.

Fix #9471

[2.0.x] Support multiple filament runout sensors

Reference #9336

From @plainpylut in #9660

From #9286

Based on #9705

Implemented for LPC1768.

[2.0.x] Option to force homing of a dependent axis

* VIKI2 & RE_ARM changes

1. Remove `DISABLED(SDSUPPORT)` from ST7565 in `ultralcd_impl_DOGM.h`. These LCDs share pins with the SD card and can run at the SD card rates.

2. Add SDSS definition to `pins_RAMPS_RE_ARM.h`.  Apparently the SDSS definition in `pins.h` is being processed before the one in `spi_pins.h` which resulted in not being able to read the SD card.

[2.0.x] Allow M73 without SDSUPPORT

Based on #9674