This reverts commit 578081f9da7ddb056b9b98524c639acd9194ecb6.
Move location provider lib to frameworks/ex so it can be re-used in GmsCore. This is the frameworks/base part of the change (1). Change-Id: Ifc31a6809876e9c9afb6ed841b66cf06de7e8964
Change-Id: I222d61811c88272e84a85512623210c0238337e5