wlan: Return an error code in case of invalid seq_len while adding key

There is no return statement in case of invalid sequence length in
__wlan_hdd_cfg80211_add_key api.

Return an error code in case of invalid seq_len.

Change-Id: Ib240f6cf91d9d563dd87148c15e06ae8b48919d5
CRs-Fixed: 2153553
1 file changed
tree: 44eb60612cf7a759f3856050ed41250db9973b79
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile