Add assumption failure for CTS CtsProviderTestCases

Need to add assumption failure for all the test cases which
are using slice & panel. These 2 are not currently supported with wear.

Bug: 173080413
Test: atest android.provider.cts.SettingsPanelTest
      atest android.provider.cts.WifiSliceTest

Change-Id: I9e07a06df305a8fdfd3491e667ecf3e1248da744
2 files changed