RFR (XS) 8143615 compactHashtable.hpp includes oop.inline.hpp file

[Ioi Lam]

Please review a very small fix:

http://cr.openjdk.java.net/~iklam/8143615-compactHashtable-inline-hpp/

Bug: compactHashtable.hpp includes oop.inline.hpp file

     https://bugs.openjdk.java.net/browse/JDK-8143615

Summary of fix:

     + deleted the include of oop.inline.hpp from compactHashtable.hpp
     + moved all inlined functions that require oop.inline.hpp into a
       new file, compactHashtable.inline.hpp

Tests:

     JPRT

Thanks
- Ioi