[OpenCL] Fixed parsing of address spaces for C++.

Added address space tokens to C++ parsing code to be able
to parse declarations that start from an address space keyword.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@335362 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed