Handle API 29 split-permissions

• For apps targetting 28 or lower, fine/coarse location now implies background location.
• Fine location now implies coarse location.

References:

• https://developer.android.com/about/versions/10/privacy/changes#access_granted_automatically_when_targeting_android_9_or_lower
• https://android.googlesource.com/platform/frameworks/base/+/refs/tags/android-10.0.0_r1/data/etc/platform.xml#186