Volunteer for dep-approvers

Having spent a while creating new repos (klog, yaml etc) and helping
with cloud provider extraction and fair share of proposing updates to
dependencies, i'd like to volunteer to help with taking care of
dependencies and in the upcoming activities at the "code organization"
subproject of sig-arch. Oh, forgot to mention working on the sig-release
subproject on vetting licenses. Please let me know if i have enough
karma to be on dep-approvers.

Change-Id: I0aca458b768800cb1148577c3cc238e6138d50e0

OWNERS_ALIASES

@@ -291,6 +291,7 @@ aliases:
     - apelisse
     - BenTheElder
     - cblecker
+    - dims
     - thockin
     - sttts
     - soltysh