power: Add the custom set_feature lib as whole static library

* When using LOCAL_STATIC_LIBRARIES linker removes functions that it considers as unused, which may result in removing the set_device_specific_feature void from the set_feature lib.
* Work this around by adding the whole static library and by that skipping the removement of maybe unused functions.

Change-Id: I9be9323b19c16e92f66ef5802e443a9484146ee9
1 file changed