A related change is going to switch ike to using
framework-module-defaults. That sets shared_library: false as most
framework libraries are not intended and should not be usable as a
shared library. This change ensures that ike's behavior is not changed
by that switch.

Bug: 156723295
Test: m nothing
Change-Id: I529f6267781c7bc3197106649ea6db91db41ea9a
Merged-In: I529f6267781c7bc3197106649ea6db91db41ea9a
Exempt-From-Owner-Approval: minor build refactoring.
(cherry picked from commit a6fbe8433a985cac0b8760f4930293ab835e3d3c)