Fix a memory leak in CopyFile.c.

This addresses the following cppcheck reports:
[build/libs/host/CopyFile.c:327]: (error) Memory leak: srcRsrcName
[build/libs/host/CopyFile.c:327]: (error) Memory leak: dstRsrcName

Change-Id: Ibd6eb380d4fb847d0f4f9c7128abe54a50b54332
1 file changed