DEVELOPERS: adopt package/libite

Since I'm the upstream maintainer and we use it for $DAYJOB, I'll adopt.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 96db7735f7ade4ee68ee73157500b4b8b739f53d)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1299,6 +1299,7 @@ F:	package/rtty/
 N:	Joachim Wiberg <troglobit@gmail.com>
 F:	configs/globalscale_espressobin_defconfig
 F:	board/globalscale/espressobin/
+F:	package/libite/
 F:	package/mg/
 F:	package/netcalc/
 F:	package/ssdp-responder/