[PATCH] tapi32: Add error checks for lineInitialize

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=60710

Your paranoid android.


=== debian10 (build log) ===

../../../wine/dlls/tapi32/line.c:1170:16: error: ‘LINERR_INVALPOINTER’ undeclared (first use in this function); did you mean ‘LINEERR_INVALPOINTER’?
Task: The win32 build failed

=== debian10 (build log) ===

../../../wine/dlls/tapi32/line.c:1170:16: error: ‘LINERR_INVALPOINTER’ undeclared (first use in this function); did you mean ‘LINEERR_INVALPOINTER’?
Task: The wow64 build failed