ath10k: free msdu if pn check fails

This CL fixes the fragmentation issue on 2G

BUG=b:193208766
TEST=1) cros_workon_make --board=mistral --test sys-kernel/gw-kernel-4_14
     2) Manually tested on Mistral

Signed-off-by: Balaji Pothunoori <bpothuno@codeaurora.org>
Change-Id: I0602ebaf2cf28556c7015b1387c4a4c0928279e1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/3039506
Commit-Queue: SATYADHYAN DESAI <satyadhyan@google.com>
Reviewed-by: Srinivasa Duvvuri <sduvvuri@google.com>
Reviewed-by: Balaji Pothunoori <bpothuno%qti.qualcomm.com@gtempaccount.com>
Tested-by: Balaji Pothunoori <bpothuno%qti.qualcomm.com@gtempaccount.com>
Tested-by: SATYADHYAN DESAI <satyadhyan@google.com>
(cherry picked from commit 840eab15f7817d11207c5a6af54fba818bc7c85a)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/3042504
Tested-by: SHAMANTHA KUMAR PERAMACHANAHALLI RAMARAO <shamanthakumar@google.com>
Reviewed-by: SHAMANTHA KUMAR PERAMACHANAHALLI RAMARAO <shamanthakumar@google.com>
1 file changed