Security update for wpa_supplicant

This update for wpa_supplicant provides the following fixes:

This security issues was fixe:

- CVE-2018-14526: Under certain conditions, the integrity of EAPOL-Key messages was not checked, leading to a decryption oracle. An attacker within range of the Access Point and client could have abused the vulnerability to recover sensitive information (bsc#1104205)

These non-security issues were fixed:

- Fix reading private key passwords from the configuration file. (bsc#1099835)
- Enable PWD as EAP method. This allows for password-based authentication, which is easier
to setup than most of the other methods, and is used by the Eduroam network. (bsc#1109209)
- compile eapol_test binary to allow testing via radius proxy and server (note: this does not match CONFIG_EAPOL_TEST which sets -Werror and activates an assert call inside the code of wpa_supplicant) (bsc#1111873), (fate#326725)
- Enabled timestamps in log file when being invoked by systemd service file (bsc#1080798).
- Fixes the default file permissions of the debug log file to more sane values, i.e. it is no longer world-readable (bsc#1098854).
- Open the debug log file with O_CLOEXEC, which will prevent file descriptor leaking to child processes (bsc#1098854).

This update was imported from the SUSE:SLE-15:Update update project.

Fixed bugs
bnc#1104205
VUL-1: CVE-2018-14526: wpa_supplicant: Unauthenticated EAPOL-Key decryption in wpa_supplicant
bnc#1099835
wpa_supplicant does not read "private_key_passwd" from /etc/wpa_supplicant/wpa_supplicant.conf anymore
bnc#1109209
wpa_supplicant: Lacking support for PWD as EAP method
bnc#1111873
wpa_supplicant missing eapol_test binary
bnc#1080798
wpa_supplicant missing timestamp in log
bnc#1098854
wpa_supplicant: prevent creation of world-readable log file
Selected Binaries
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