In commit b6d5def2fa
when adding 'OUT' decorator for the parameter in AddUnicodeString(),
it delete the function name by mistake. This patch is to fix this
issue.
CC: Marvin Haeuser <Marvin.Haeuser@outlook.com>
CC: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>