AOSP now has a conflicting GnssSvStatus struct. Rename the one in the GPS HAL to QcomSvStatus. Change-Id: Ie79c5471423ce0d39e34f1dd0a3e71d9edb016b0
CAF tag: AU_LINUX_ANDROID_LA.UM.5.1_RB1.06.00.01.192.038 Change-Id: Ia9189744ccaca7d4c9f3a5097a955e6a849192a7