Black screen is displayed after tapping the back key when editing SIM name.
To reproduce:
Settings->Dual SIM->tap the SIM name->tap back key.
[Expected Result]
Screen should be displayed normally.
[Actual Result]:
Black screen is displayed.
The cause is the dialog is not finished when it's dismissed.
Bug: 32934740
Change-Id: Ieddb65247cfe7b9434c8cfa7aeec2396616d9b81
1. Unhide MSIM APIs in TelephonyManager that already have non-MSIM equivalent
APIs public.
2. Make MSIM API naming consistent (overloaded, no suffix).
3. Unhide APIs in SubscriptionManager that are necessary for MSIM.
Bug: 26772894
Change-Id: I69471769ece56dd2d505f087d2ed3b585eb4b2d0