Update induction ranges in superblock cloner.

Because loop unrolling is part of a general loop optimization pass,
it needs to update induction ranges as it will invalidate its
instruction cache with new instructions.

Bug: 131174583
Test: 696-loop

(cherry picked from commit 256c94b568f35f8f23feaaf9ea0d64ed1edab1d4)

Change-Id: Iba3aedbf64e7f97808b8238ec4a7ab245df5564d
Merged-In: Id3628efe316b58f69abbd9ebd43e891a8e42529f