Remove qrngd service

* No-op

Change-Id: I0cae257d671761a831991646890377f0fd260e72
(cherry picked from commit 9dccf6de1ecad050a1a326716ae98819d986b141)
Rename SettingsProvider config.xml to defaults.xml

Change-Id: I2712e626fe54072b38ca90b0f580608f0f954768
(cherry picked from commit b1feb9a64d4793063e280843b0d07bdc73c2663b)
Merge branch into kk_mkt