[PATCH 0/2] MR3111: opengl32: treat the PFD_SUPPORT_GDI flag to ChoosePixelFormat() as mandatory

[Damjan Jovanovic (＠dj)]

Java (1.3 at least) calls ChoosePixelFormat() with the PFD_SUPPORT_GDI flag set
and expects the returned PIXELFORMATDESCRIPTOR to have that flag set. If it
doesn't, an exception is thrown and it fails to initialize graphics. If no
PIXELFORMATDESCRIPTOR is returned instead, it falls back to an alternative
rendering method and proceeds further.

Therefore, when the PFD_SUPPORT_GDI flag is specified, treat it as a mandatory
requirement, and only return a PIXELFORMATDESCRIPTOR on which it is set, if
any.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=7767

Closes #7767