[MISC] Velox maintainers as triage member(collaborators) (#8037)

This patch adds Velox maintainer Deepak and Pedro as triage member, so
they could help to manage the issues related with Velox easier.

Signed-off-by: Yuan Zhou <yuan.zhou@intel.com>

Author: zhouyuan

.asf.yaml

@@ -27,6 +27,9 @@ github:
     - spark-sql
     - vectorization
     - velox
+  collaborators:
+    - majetideepak
+    - pedroerp
   enabled_merge_buttons:
     squash: true
     merge: false