treewide: Fix gdsys mail addresses
The @gdsys.cc addresses are supposed to be used for mailing lists.
Switch all occurrences of @gdsys.de mail addresses to their @gdsys.cc
equivalent.
Also, Dirk's address was wrong in one place; fix that as well.
Signed-off-by: Mario Six <six@gdsys.cc>
diff --git a/board/gdsys/p1022/MAINTAINERS b/board/gdsys/p1022/MAINTAINERS
index 5119fbb..99f1200 100644
--- a/board/gdsys/p1022/MAINTAINERS
+++ b/board/gdsys/p1022/MAINTAINERS
@@ -1,5 +1,5 @@
P1022 BOARD
-M: Dirk Eibach <eibach@gdsys.de>
+M: Dirk Eibach <dirk.eibach@gdsys.cc>
S: Maintained
F: board/gdsys/p1022/
F: include/configs/controlcenterd.h