Revert "Switching to lazily batching alarms by default"

This reverts commit 583912613251cf2429912f7a6abae599c57ce5bf.

Reason for revert: <Culprit CL candicates of b/172618099>

Change-Id: Ifd0098337e4a4cec5486a6b02c12d179c07baf93
1 file changed