Fix some typo:
  s/fnrom/from
  s/pkgs/pkts/
  s/AMSUs/AMSDUs/
Signed-off-by: Mamatha Telu <telumamatha36@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1586715875-5182-1-git-send-email-telumamatha36@gmail.com