wifi: iwlwifi: mld: Block EMLSR when scanning on P2P Device

Temporarily block EMLSR when scanning on a P2P Device interface,
as this is an indication that P2P activity is about to start, e.g.,
P2P client connection to a P2P GO.

Since a P2P scan while a station interface connection is active might
be long, increase the EMLSR blocking timeout to 10 seconds.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.85fb79d537fe.I27523f8d3f00f2b66f5f555f098e323be29465ea@changeid