Fix pro-guard rules for service-nearby

Test: build and check classes in service-connectivity.jar.
Bug: 217115866
Ignore-AOSP-First: nearby_not_in_aosp_yet
Change-Id: I9f7db4509bf8fe736f5d9fc08b164a20b2274aa8
Merged-In: Ifd73882c804d3c8a998cd4b9a263fdecbc0f98f7
1 file changed