Print the target status after the target stops

[xusheng6]

When we use LLDB or WinDbg, when the target stops, it prints the status of the target, which usually includes the value of the registers, as well as the disassembly of the current line. We should also offer to print the same information as well, since when people control the target via the console, these info would be very helpful.

• DbgEng adapter
• LLDB adapter
• Add a setting to control whether to print these info