Mark some aidl_interface modules as unstable

With b/152655547, all aidl_interface modules are considered as stable
unless it is explicitly with "unstable: true". This change marks the
aidl_interface that are not used across updatable module bounraries
as unstable, so that the build system does not run the API
dumping/checking on them.

Exempt-From-Owner-Approval: cherry-pick from internal

Bug: 152655547
Test: m
Merged-In: Ib99b57fde95887d1725ef7a4bdd3daf979aa059b
(cherry picked from commit 03f7b892)
Change-Id: Ib99b57fde95887d1725ef7a4bdd3daf979aa059b