Revert "e1000e: driver trying to free already-free irq"

Revert "e1000e: driver trying to free already-free irq"

This reverts commit 7e54d9d063fa239c95c21548c5267f0ef419ff56.

After additional regression testing, several users are experiencing
kernel panics during shutdown on e1000e devices.  Reverting this
change resolves the issue.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Orabug: 26243014
(cherry picked from commit 9f47a48e6eb97d793db85373e3ef4c55d876d334)
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
Reviewed-by: Ethan Zhao <ethan.zhao@oracle.com>