Add more properties to the common EEType.cs
Add more properties to the common EEType.cs

In preparation for switching Runtime.Base to use the common EEType.cs, I'm adding a few easy properties to it.

[tfs-changeset: 1610426]

yizhang82/corert,tijoytom/corert,kyulee1/corert,botaberg/corert,kyulee1/corert,gregkalapos/corert,botaberg/corert,krytarowski/corert,yizhang82/corert,tijoytom/corert,tijoytom/corert,botaberg/corert,shrah/corert,krytarowski/corert,shrah/corert,shrah/corert,krytarowski/corert,kyulee1/corert,sandreenko/corert,sandreenko/corert,yizhang82/corert,shrah/corert,sandreenko/corert,botaberg/corert,sandreenko/corert,gregkalapos/corert,tijoytom/corert,yizhang82/corert,gregkalapos/corert,gregkalapos/corert,krytarowski/corert,kyulee1/corert