Adding type info for f16c floating-point type. This is consistent with the
Itanium ABI in 2.9.2 Place of Emission.

Differential Revision: http://reviews.llvm.org/D2750



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@206439 91177308-0d34-0410-b5e6-96231b3b80d8