GCC gets confused by enums in bitfields, so I
removed the bitfields.  This should be conforming
C++11, though, cf. C++03 9.6(3):
"
A bit-field shall have integral or enumeration
type (3.9.1).
"


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@182545 91177308-0d34-0410-b5e6-96231b3b80d8