Revert "Return enrollment consent status to caller."

This reverts commit eb1dac69f091e728171f5b8b91a6c31881edbef9.

Reason for revert: Based on bisection, this CL is the root cause for bug 192420564, which breaks Setup Wizard.

Bug: 192420564
Change-Id: I8d9aee7fe2415e134fcc981b0548bd9ce300db55
3 files changed