qcacld-2.0: add validation check for APFIND event

Check whether the data_len is valid, to avoid
out-of-bounds reading issue.

Bug: 77528805

Change-Id: If9fef306f455fcc1bd34d7aa713dd5c5535b8bfb
CRs-Fixed: 2170392
Signed-off-by: Ahmed ElArabawy <arabawy@google.com>
1 file changed