docs: fix broken documentation links

Mostly due to x86 and acpi conversion, several documentation
links are still pointing to the old file. Fix them.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]>
Reviewed-by: Sven Van Asbroeck <[email protected]>
Reviewed-by: Bhupesh Sharma <[email protected]>
Acked-by: Mark Brown <[email protected]>
Signed-off-by: Jonathan Corbet <[email protected]>
44 files changed