gx: update peerstore

Also:

* Updates go-floodsub to fix a data race.
* Updates golang-lru

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

path.go

 package iface
 
 import (
-	ipfspath "gx/ipfs/QmTKaiDxQqVxmA1bRipSuP7hnTSgnMSmEa98NYeS6fcoiv/go-path"
+	ipfspath "gx/ipfs/QmNgXoHgXU1HzNb2HEZmRww9fDKE9NfDsvQwWLHiKHpvKM/go-path"
 
 	cid "gx/ipfs/QmZFbDTY9jfSBms2MchvYM9oYRbAF19K7Pby47yDBfpPrb/go-cid"
 )