main/wpa_supplicant: sync our config with the defconfig
As found in "$builddir"/wpa_supplicant/defconfig.
The following options have been removed:
- CONFIG_PEERKEY (no longer part of the defconfig)
The following options have been enabled as they are enabled in the default defconfig file. We can also decide to explicitly disable them:
- CONFIG_BGSCAN_SIMPLE
- CONFIG_IBSS_RSN
- CONFIG_SAE
These options are also enabled by other Linux distributions. For instance, Arch Linux 0.
Thoughts? Opinions?