Initial support for NTX + MTK + Kaleido devices

[NiLuJe]

• Bump LuaJIT to 20240422 (there's a potentially interesting 20-year old memory leak fixed)
• Update FBInk & KoboUSBMS to handle the new devices properly
• Update MTK headers for whatever we could glean of the new stuff
• Add dedicated refresh modes for Kaleido-specific waveform modes (basically, once for images, and one for text/highlights).
• Implemented a halfway sensible wait_for logic for those new devices
• Special-cased the Elipsa 2E because it behaves differently.
• "Fix" nightmode on the Elipsa 2E (thanks to ffi/framebuffer_mxcfb.lua: Fix Night Mode on Kobo Elipsa 2E #1768).
• And, as usual, workaround a few driver bugs in the process (as far as possible) ;p

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This change is 

[Frenzie]

Reviewed 7 of 8 files at r1, all commit messages.
Reviewable status: 7 of 8 files reviewed, 1 unresolved discussion (waiting on @NiLuJe)

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ffi/framebuffer_mxcfb.lua line 296 at r1 (raw file):

    --       c.f., epdc_process_update @ drivers/video/fbdev/mxc/mxc_epdc_v2_fb.c on a Kobo Mk. 7 kernel...).
    -- And regardless of alignment constraints, make sure the rectangle is strictly bounded inside the screen.
    x, y, w, h = bb:getBoundedRect(x, y, w, h, dither and 8 or fb.alignment_contraint)

Looks like a typo, one that's older I assume but still distracting

[Frenzie]

LuaJIT changes for those interested:
LuaJIT/LuaJIT@d06beb0...5790d25

[benoit-pierre]

Could this be included NiLuJe/FBInk#78?

There's a similar patch for kobo-usbms: https://github.com/benoit-pierre/koreader-base/blob/dev/thirdparty/kobo-usbms/fix_make_-n.patch

[NiLuJe]

Looks like a typo, one that's older I assume but still distracting

Err, where?

[NiLuJe]

Could this be included NiLuJe/FBInk#78?

There's a similar patch for kobo-usbms: https://github.com/benoit-pierre/koreader-base/blob/dev/thirdparty/kobo-usbms/fix_make_-n.patch

Welp. Somehow managed to miss email notification for this, my bad.

[Frenzie]

contrain vs constrain ;-)

[NiLuJe]

contrain vs constrain ;-)

Oh, yeah, that one's new, lol ;D.

[NiLuJe]

Reviewed 5 of 8 files at r1, 3 of 3 files at r2, 1 of 1 files at r3, all commit messages.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @Frenzie)

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ffi/framebuffer_mxcfb.lua line 296 at r1 (raw file):

Previously, Frenzie (Frans de Jonge) wrote…

Looks like a typo, one that's older I assume but still distracting

Done.