[Debian-on-mobile-maintainers] Bug#1086284: libmbim/libqmi: parallel builds FTBFS - gtkdoc run too early

[Rebecca N. Palmer]

Control: tags -1 patch
Control: retitle -1 parallel builds FTBFS - gtkdoc run too early

It is an ordering issue - disabling parallel builds avoids it.

Branches that do that are available here:
https://salsa.debian.org/rnpalmer-guest/libmbim/-/commits/fix1086284
https://salsa.debian.org/rnpalmer-guest/libqmi/-/commits/fix1086286

I consider this enough to downgrade these bugs to minor but not close 
them, but consider it reasonable for others to disagree with that.