Revert "Make libstatssocket shared"

This reverts commit 3944f2d9.

Reason for revert: breakage https://android-build.googleplex.com/builds/quarterdeck?branch=aosp-master&target=run_bluetooth_host_native_tests&lkgb=6474123&lkbb=6474183&fkbb=6474137

Bug: 156046846
Test: m on full-eng

Merged-In: I05b91efab2a657aec75d436575aff4373f86ed3f
Change-Id: I79b2d43de952db760d6bd900919f0aa8158fd1a1