Improve VTS GNSS 1.1 reliability.

Allow VTS test for low power mode to handle
certain vendor issues that supply one extra location
at the start of low power mode.

Allow more time for GNSS first fix, and warmup as
needed given limited VTS access to AGPS.

Bug: 110626730
Bug: 110987651
Test: (TODO) Passes on device.
Merged-In: Ieeefd7fcd45890b03dffbbee965e1d9b17805c4c
Change-Id: Ieeefd7fcd45890b03dffbbee965e1d9b17805c4c
(cherry picked from commit 5ea5dda2c33f9d2f1db77d6b4493f0eb356c2937)
3 files changed