Revert "gps: enable GNSS PPS feature"

Bug: 211170885
This reverts commit 09409af2d8b24246478ba1a9385f6b0386700d37.

Reason for revert: The wrong elapsed realtime cause 1/2 Hz location update.

Change-Id: Ice1fe26627b6aed8d622d748a1f044b6acfe177f
6 files changed