Add offset verification for uncalibrated magnetic field

Adds a verification to ensure that the magnetic field's offset is
within the CDD spec.

Bug: 77812541
Test: Test passed on device
Test: Test fails on device when data is injected that causes offset to
      exceed threshold
Change-Id: I1d6a2a7c2a1e53022f7bb5b359e64be7dd85f8ce
2 files changed