Request for reviews (XS): 8000102 - Resolve include conflicts

[Nils Eliasson]

Removing include of c1/c1_runtime.hpp and opto/runtime.hpp from all 
os-files.

http://cr.openjdk.java.net/~neliasso/8000102/webrev.02/ 
<http://cr.openjdk.java.net/%7Eneliasso/8000102/webrev.02/>

Thanks,
Nils