package/wpa_supplicant: fix static build issue with zlib-ng

Hostapd/wpa_s uses 'crc32' name for IEEE802.11 CRC-32 routine. This name
is too generic. Buildroot autobuilder detected configurations that failed
to build due to the naming conflict with zlib-ng.

Add wpa_supplicant part of the upstream patch that renames 'crc32'
function to a less generic 'ieee80211_crc32' name.

Fixes: http://autobuild.buildroot.net/results/ac19975f0bf77f4a8ca574c374092ba81cd5a332/



Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>