arc: update config files

Clean up config files by:
  - removing configs that were deleted in the past
  - removing configs not in tree and without recently pending patches
  - adding new configs that are replacements for old configs in the file

For some detailed information, see Link.

Link: https://lore.kernel.org/kernel-janitors/20220929090645.1389-1-lukas.bulwahn@gmail.com/



Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>