CP ag/9571636 from master to qt-qpr1-dev

Bug: 143299398

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Enforce READ_DEVICE_CONFIG in DeviceConfig.getProperties path.

Test: atest CtsDeviceConfigTestCases
      atest FrameworksCoreTests:DeviceConfigTest
      atest FrameworksCoreTests:SettingsProviderTest
      atest SettingsProviderTest:DeviceConfigServiceTest
Bug: 142891501

Change-Id: Ic01632514862b640d9e3b280b1ac15b1391c3c17