Remove CONFIG_OPTIMIZE_INLINING and associated features entirely. The
config has been removed starting 5.7.

https://github.com/torvalds/linux/commit/889b3c1245de48ed0cacf7aebb25c489d3e4a3e9



Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>