MAINTAINERS: Add myself as collaborator to TI K3

PHYTEC has support for the TI AM62x M4/A53 cores and we
plan to extend this support further in the future.

Signed-off-by: Daniel Schultz <[email protected]>

Author: dnltz

MAINTAINERS.yml

@@ -3633,6 +3633,7 @@ TI K3 Platforms:
     - vaishnavachath
   collaborators:
     - gramsay0
+    - dnltz
   files:
     - boards/phytec/*am62*/
     - boards/ti/*am62*/