wpa-supplicant: drop bits merged upstream

Changes have been merged at git://git.yoctoproject.org/poky
as of commit id b32b819ec9be8e0cdd6a345a417bf7023d40412f.

Signed-off-by: Yasir-Khan <yasir_khan@mentor.com>
Merge pull request #275 from Yasir-Khan/wpa-supplicant

wpa-supplicant: drop bits merged upstream