[statsd] Remove static variants of libstatssocket/pull

Bug: 162108043
Test: build
Test: statsd_test
Ignore-AOSP-First: resolve merge conflicts
Change-Id: Idc2ba9fa7f5908411d12dc8ce0aeeaf9bcb64aa8
(cherry picked from commit a1884d72648c3f7d93fe92042caf8411bf8eee48)
2 files changed