posix: Make termios.c_cc field be an inline array
posix: Make termios.c_cc field be an inline array

Fixes bug 657644.

tjol/vala-tjol,severinh/vala,Distrotech/vala,GNOME/vala,rvu95/vala,tjol/vala-tjol,GNOME/vala,frida/vala,spidermonkdust/vala,rvu95/vala,spidermonkdust/vala,frida/vala,rvu95/vala,tjol/vala-tjol,playya/vala,GNOME/vala,kamanashisroy/aroop,kamanashisroy/aroop,flobrosch/vala-fixes,playya/vala,jessevdk/vala,spidermonkdust/vala,Distrotech/vala,flobrosch/vala-fixes,jessevdk/vala,kamanashisroy/aroop,frida/vala,severinh/vala,playya/vala,flobrosch/vala-fixes,frida/vala,xdave/pvala,frida/vala,GNOME/vala,jessevdk/vala,severinh/vala,Distrotech/vala