build: Allow to forcefully disable the usage cairo
build: Allow to forcefully disable the usage cairo

Provide an option to disable cairo usage in the debugging code even if
we find the pc file.

Distrotech/cogl,collects/cogl,djdeath/cogl,Distrotech/cogl,gcampax/cogl,djdeath/cogl-android,djdeath/cogl,spatulasnout/cogl,Distrotech/cogl,djdeath/cogl-android,djdeath/cogl-android,gcampax/cogl,gcampax/cogl,spatulasnout/cogl,gcampax/cogl,collects/cogl,djdeath/cogl,Distrotech/cogl