Fix incorrect demangling of call operator of lambda with explicit template parameters due to registering template parameters twice.
Fix incorrect demangling of call operator of lambda with explicit
template parameters due to registering template parameters twice.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@371469 91177308-0d34-0410-b5e6-96231b3b80d8

GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm