DEVELOPERS: add myself to trace-cmd package

Add myself to trace-cmd package.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit deb6389ea7c47f646eae218c1eac1d015492864f)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1034,6 +1034,7 @@ F:	package/minicom/
 F:	package/nfs-utils/
 F:	package/sunxi-mali-mainline/
 F:	package/sunxi-mali-mainline-driver/
+F:	package/trace-cmd/
 F:	package/udisks/
 F:	toolchain/