[kernel] Fixed handling of raw option for gen-tcp-socket
[kernel] Fixed handling of raw option for gen-tcp-socket

When using inet-backend socket, getopts of the raw option
failed badly.

OTP-18078

erlang/otp,mikpe/otp,jj1bdx/otp,isvilen/otp,rlipscombe/otp,jj1bdx/otp,g-andrade/otp,jj1bdx/otp,potatosalad/otp,rlipscombe/otp,dumbbell/otp,vinoski/otp,potatosalad/otp,g-andrade/otp,potatosalad/otp,mikpe/otp,emacsmirror/erlang,potatosalad/otp,g-andrade/otp,erlang/otp,rlipscombe/otp,bjorng/otp,mikpe/otp,emacsmirror/erlang,dgud/otp,vinoski/otp,rlipscombe/otp,isvilen/otp,dgud/otp,mikpe/otp,dumbbell/otp,jj1bdx/otp,isvilen/otp,mikpe/otp,vinoski/otp,mikpe/otp,g-andrade/otp,rlipscombe/otp,bjorng/otp,jj1bdx/otp,potatosalad/otp,erlang/otp,g-andrade/otp,emacsmirror/erlang,dumbbell/otp,mikpe/otp,emacsmirror/erlang,erlang/otp,emacsmirror/erlang,dumbbell/otp,dumbbell/otp,erlang/otp,jj1bdx/otp,rlipscombe/otp,rlipscombe/otp,g-andrade/otp,potatosalad/otp,dumbbell/otp,isvilen/otp,dgud/otp,mikpe/otp,emacsmirror/erlang,jj1bdx/otp,rlipscombe/otp,isvilen/otp,dgud/otp,bjorng/otp,bjorng/otp,erlang/otp,bjorng/otp,g-andrade/otp,bjorng/otp,dgud/otp,vinoski/otp,dgud/otp,potatosalad/otp,isvilen/otp,emacsmirror/erlang,jj1bdx/otp,isvilen/otp,emacsmirror/erlang,bjorng/otp,bjorng/otp,dgud/otp,isvilen/otp,erlang/otp,emacsmirror/erlang,vinoski/otp,emacsmirror/erlang,mikpe/otp,potatosalad/otp,bjorng/otp,isvilen/otp,vinoski/otp,vinoski/otp,vinoski/otp,mikpe/otp,jj1bdx/otp,erlang/otp,dgud/otp,dumbbell/otp,jj1bdx/otp,erlang/otp,bjorng/otp,vinoski/otp,g-andrade/otp,potatosalad/otp,dumbbell/otp,rlipscombe/otp,erlang/otp,dumbbell/otp,rlipscombe/otp,isvilen/otp,g-andrade/otp,dgud/otp,dumbbell/otp,dgud/otp,g-andrade/otp,vinoski/otp,potatosalad/otp