Revert "Add missing API level annotations to constructors."

This reverts commit 6ef3d5b7ed24401abc01bf519658e5bef80c057a.

Reason for revert: <Build error should be caused by the problem solved in b/191204558. We should not need this change>

Change-Id: Ie9cc3258696a96b1f5a4480bba65a2f956d95abb
Merged-In: I5ce66805e15220befbd26a7784f69e4741924657
Merged-In: I998366780e39a82dfc0f5ce2cbe9d463d99c9527
2 files changed