Fix scheduler's `FieldAccessHeapLocation()`.

Use the correct target for predicated get.

Also remove an always-false condition from LSE.

(cherry picked from commit 642c8f6e69929f46a1a52583cb55b68d83828a02)

Test: m
Bug: 188188275
Bug: 188847019
Merged-In: I731e181c8c0d812120dc4fad0c011158053fa7a8
Change-Id: I39152f60d58039077068fc4a085dc2bbc4579fb7
2 files changed