Revert "Stack maps: Interleave consecutive varints."

This reverts commit a2b34561a7faca95d0a4f8194ad155798e238e37.

Reason for revert: <INSERT REASONING HERE>

Change-Id: Ie5b220e429e101bb5fa2606665a9c8cb64308ad3

Bug: 135638469
7 files changed