Revert "[SettingsProvider] IpcDataCache for Settings"

This reverts commit d4e1a667ebbe7a1d939d18e09158bde10f14b0d6.

Reason for revert: I will improve the legacy caching instead

Change-Id: I3050e2d25c2b9f6e4a974e18947d8aeb62c5e3e3
3 files changed