Install binaries that are part of shared framework into separa… (dotnet/coreclr#27841)

Install binaries that are part of shared framework into separa… (dotnet/coreclr#27841)

* Change the install_clr command to use cmake_parse_arguments to make it easier to extend and easier to read.

Add additional install_clr commands to install the files that go into the shared framework into the sharedFramework folder.

* Install SOS README.

* Collapse conditions. Output message explaining that we're reading the native version out of the native version header so in the case that the header doesn't exist we get something actionable.

Commit migrated from https://github.com/dotnet/coreclr/commit/03b7b318ab6641c20baeb37f963c4599a97d9276