R101

THIS IS THE FIRST STABLE RELEASE FOR OOS/H2OS STOCK R ROM!

--Fully rebase on CAF
--Kernel common merged in
--Latest f2fs-stable merged in
--Latest 4.14 CAF tag merged in
--Wireguard support
--Exfat support
--Switch to Google pixel's PELT
--Remove debugging
--Mostly cleand up OnePlus changes
--Proton Clang 13 compiler

If there are some bugs, please report them to me.
Wish you have a good experience. :)