Fixes #9211

Fixes #10041

[2.0.x] restore PR 9661 (DUE compatibility with shared SPI LCDs, USB mass storage, add pin defs & update examples\MakerParts\Configuration.h)

- `M666` is static, not inline
- Disambiguate some stepper macros

Followup to d6df032

Revert "[2.0.x] DUE compatibility with shared SPI LCDs, USB mass storage, add pin defs & update examples\MakerParts\Configuration.h"

`M204` is often used by slicers to set acceleration depending on perimeter, infill, etc., so Marlin's answers are flooding the serial windows. Silence `M204` according to the philosophy that setter commands should only send a reply if no parameter is given.

Reference #9983

[2.0.x] Add UNKNOWN_Z_NO_RAISE to prevent Z grinding

[2.0.x] DUE compatibility with shared SPI LCDs, USB mass storage, add pin defs & update examples\MakerParts\Configuration.h

With this option enabled, Z won't ever be raised until after `G28` has been completed, and it won't raise if Z becomes unknown. This is good for machines whose beds fall when Z is powered off.

…and limit the raise to Z_MAX_POS

Fix #10029

added device & comm drivers for shared SPI LCDs

mistyped some updates in ultralcd_impl_DOGM.h

remove unwanted changes in onfiguration.h

still can't type

Update HAL_LCD_class_defines.h

include USB mass storage & misc

Fix #10029

Fixes #9939

Fix #9948

Fixes #10003

A capital idea from https://github.com/MarlinFirmware/Marlin/pull/9914#issuecomment-371614153

Previously `position_is_reachable_by_probe` was limited to the area specified for `G29` mesh leveling (even if leveling was disabled). This change will properly consider the entire bed area so that `G30` and other non-leveling probing may take place.

Fix #10004

Fix #10012

Followup to #9985

Fix #9988

Followup to 7e386c7