or1k: Fix typos in various files

Signed-off-by: Dhruv Chawla <dhruvc@nvidia.com>

gcc/ChangeLog:

	* config/or1k/or1k.cc (or1k_strict_argument_naming): Fix typos.
	(or1k_print_operand_address): Likewise.
	* config/or1k/or1k.md: Likewise.
2 files changed