Annotations/@hide consistent across defined types.

@hide was missing for enum.

Probably, we should have something like 'AidlCommentable' to unify
duplicated logic surrounding having comments (and whether they are
hidden).

Bug: 152655547
Test: m
Merged-In: I85c1976e5781f86c99cac610ab4e7b0950d46279
(cherry picked from commit a5d9c5c80348494fff4058c73b2de1665ea9955c)
Change-Id: I85c1976e5781f86c99cac610ab4e7b0950d46279
2 files changed