DEVELOPERS: add Peter Korsgaard for docker-compose test

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit fd69562949f6d173924e7cee619a69fcffae6b63)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1804,6 +1804,7 @@ F:	package/sedutil/
 F:	package/tpm2-totp/
 F:	package/triggerhappy/
 F:	package/wireguard/
+F:	support/testing/tests/package/test_docker_compose.py
 
 N:	Peter Seiderer <ps.report@gmx.net>
 F:	board/raspberrypi/