Globalization merge (#9835)

Globalization merge (#9835)

* Merging the Globalization code in coreclr

This change is merging the globalization code used for Linux and Windows. here Is come notes about this merge:
-	Mainly picked most of the code from the corefx folder as it is well formatted and cleaned up before and then tweaked the implementation to work on Windows
-	Tries to reduce the dependencies from Globalization code on the VM. this will give flexibility to work on the code without worrying the VM
-	Provided the missing implementation as I removed many internal calls to the VM. This also help in having .Net Native have complete implementation for .net standard 2.0
-	We may need to have some small tweaks when merging this globalization code to corert
-   We'll need to do some clean up for the code which not used anymore in the VM

* Fix ifdef's

* Fix field name in linux build

* Fix field name in linux compilation

* Misc cleanup & return randomized hashing

* Fix missing method for Linux

* one more minor fix

* Fix Linux build