[SettingsProvider] Remove @Readable for NFC_PAYMENT_DEFAULT_COMPONENT

Bug: 182283321
Bug: 174151290
Test: atest CtsNfcTestCases
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.nfc
Change-Id: I97fcd555072740cb3c0d80c9bb38edab5087195c
1 file changed