[test] build with cmake instead of automake (#4653)

- Use cmake to build.
- Use rcp instead of transceiver simplicity.
- Add virtual time options for cmake.
- Enable readline support for posix apps.
- Use ninja instead of make.

examples/platforms/simulation/CMakeLists.txt

@@ -28,6 +28,16 @@
 
 set(OT_PLATFORM_LIB "openthread-simulation" PARENT_SCOPE)
 
+option(OT_SIMULATION_VIRTUAL_TIME "enable virtual time")
+if(OT_SIMULATION_VIRTUAL_TIME)
+    list(APPEND OT_PRIVATE_DEFINES "OPENTHREAD_SIMULATION_VIRTUAL_TIME=1")
+endif()
+
+option(OT_SIMULATION_VIRTUAL_TIME_UART "enable virtual time for UART")
+if(OT_SIMULATION_VIRTUAL_TIME_UART)
+    list(APPEND OT_PRIVATE_DEFINES "OPENTHREAD_SIMULATION_VIRTUAL_TIME_UART=1")
+endif()
+
 if(NOT OT_CONFIG)
     set(OT_CONFIG "openthread-core-simulation-config.h")
     set(OT_CONFIG ${OT_CONFIG} PARENT_SCOPE)