main: Fix indents in former get_texture_for_framebuffer functions.
main: Fix indents in former get_texture_for_framebuffer functions.

Reviewed-by: Fredrik Höglund <f487c7598f046a9a67757788cf85ee89028a1b14@kde.org>
Signed-off-by: Fredrik Höglund <f487c7598f046a9a67757788cf85ee89028a1b14@kde.org>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler