Revert "New Icons for the location tile..."

This reverts commit 31e283207d1f940b7eb41c256f51d3eb30fd87c2.
Revert "Revert "Revert "SysUI: Use LocationController from status bar service for GPSTile."""

This reverts commit ac9ed0328a6eb0ef292bdb21c9d9fee425e1b75a.
Revert "Revert "Revert "Revert "Revert "Update the GPS tile to use the appropriate location modes"""""

This reverts commit 700f107ba836031685b2e7118524b6df1e44e7a0.
Revert "Revert "Revert "Revert "QS: let's welcome LocationTile to 4.4""""

This reverts commit 9b3917db167380bf80ba11f3a0ea6861406b059e.