.github: Add CODEOWNERS.

Signed-off-by: Eder Julian <[email protected]>

Author: ederjc

.github/CODEOWNERS

@@ -0,0 +1,7 @@
+# These owners will be the default owners for everything in
+# the repo. Unless a later match takes precedence,
+# they will be requested for review when someone opens a pull request.
+* @ederjc @jaenrig-ifx @LinjingZhang @dineshgit411
+
+# Owners for specific paths/files.
+cores/ libraries/ variants/ tools/ @jaenrig-ifx @LinjingZhang @dineshgit411