ethdev: fix spelling
ethdev: fix spelling

Minor spelling errors found by aspell and codespell

Fixes: 1daa33805824 ("ethdev: validate offloads set by PMD")
Fixes: 81f9db8ecc2c ("ethdev: add vlan offload support")
Fixes: c8231c63ddcb ("ethdev: insert Rx callback as head of list")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <06fa905d7f2aaced6dc72e9511c71a2a51e8aead@networkplumber.org>
Reviewed-by: Ferruh Yigit <ba8734c3c506d2e3557bd4ac8fdaccd25bdb9aa7@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk