Add djacobo@ to components/arc/intent_helper/OWNERS

BUG=b:116761000
TEST=None

Change-Id: I1a960e1d78d3c945ccf8cb3e3b775cede0fcc8f4
Reviewed-on: https://chromium-review.googlesource.com/1251223Reviewed-by: David Jacobo <djacobo@chromium.org>
Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Commit-Queue: Yusuke Sato <yusukes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#595380}

components/arc/intent_helper/OWNERS

+djacobo@chromium.org
+
 per-file *_struct_traits*.*=set noparent
 per-file *_struct_traits*.*=file://ipc/SECURITY_OWNERS
 per-file *_struct_traits*.*=file://components/arc/common/ARC_SECURITY_OWNERS