Revert "DO NOT MERGE: Switch to Trout's GNSS HAL" Revert submission 2149712 Reason for revert: Breaks build http://b/219590763 Reverted Changes: I757a10985:DO NOT MERGE: Switch to Trout's GNSS HAL I1b44c5b23:DO NOT MERGE: Update SeLinux Policy for Trout GNSS... Iefc7c6eaa:DO NOT MERGE: Fork GNSS implementation Change-Id: I3277a59b3b457b7ae9f674c326019cb13a7e3f8c