Implement Get/Set UCE property from subinfo database

Bug: 148167230
Test: atest CtsTelephonyTestCases:RceUceAdapterTest
Merged-In: I7ef13240241b8369b1d2642c30f7128994f680d8
Change-Id: I7ef13240241b8369b1d2642c30f7128994f680d8
1 file changed