[Cherry-pick] Remove libplatformprotos dependency

Bug: 282129591
Test: statsd_test
Test: libstatspull_test
Merged-In: If79a839c1f8fb7ac8410c0f4cc068346dd34fbae
Change-Id: If79a839c1f8fb7ac8410c0f4cc068346dd34fbae
(cherry picked from commit cb2ff28aeb5049667d76e2e304d43700c6890085)
3 files changed