docs: Add relevant kernel publications to list of books

For the list of kernel published books, include publication covering kernel
debugging from August, 2022 (ISBN 978-1801075039) and one from March, 2021
on the topic of char device drivers and kernel synchronization (ISBN
978-1801079518). Also add foundational book from Robert Love (ISBN
978-1449339531) and remove extra spaces.

Co-developed-by: Kaiwan N Billimoria <kaiwan.billimoria@gmail.com>
Signed-off-by: Kaiwan N Billimoria <kaiwan.billimoria@gmail.com>
Signed-off-by: Carlos Bilbao <carlos.bilbao@amd.com>

Link: https://lore.kernel.org/r/20230222183445.3127324-1-carlos.bilbao@amd.com


Signed-off-by: Jonathan Corbet <corbet@lwn.net>