wpa-supplicant: fix CVE-2021-27803

wpa-supplicant: fix CVE-2021-27803

A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant
before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests.
It could result in denial of service or other impact
(potentially execution of arbitrary code), for an attacker within radio range.

Upstream-Status: Acepted [https://w1.fi/cgit/hostap/commit/?id=8460e3230988ef2ec13ce6b69b687e941f6cdb32]
CVE: CVE-2021-27803
Signed-off-by: Minjae Kim <flowergom@gmail.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>