[travis] install dejagnu with sudo
[travis] install dejagnu with sudo

Distrotech/libffi,alex/libffi,trejkaz/jna,Pan7/libffi,rth7680/libffi,trejkaz/jna,zwaldowski/libffi-iOS,plicease/libffi,trejkaz/jna,nmav/libffi,johne53/MB3Libffi,alex/libffi,Distrotech/libffi,trejkaz/jna,rth7680/libffi,bgarrels/libffi,joshtriplett/libffi,johne53/MB3Libffi,davibe/libffi,bgarrels/libffi,joshtriplett/libffi,johne53/MB3Libffi,Pan7/libffi,Pan7/libffi,zwaldowski/libffi-iOS,s1341/libffi,trejkaz/jna,biosbits/libffi,plicease/libffi,joshtriplett/libffi,bgarrels/libffi,s1341/libffi,zwaldowski/libffi-iOS,Pan7/libffi,s1341/libffi,trejkaz/jna,plicease/libffi,johne53/MB3Libffi,plicease/libffi,Distrotech/libffi,Distrotech/libffi,davibe/libffi,biosbits/libffi,nmav/libffi,biosbits/libffi,alex/libffi,rth7680/libffi,johne53/MB3Libffi,zwaldowski/libffi-iOS,nmav/libffi,joshtriplett/libffi,bgarrels/libffi,biosbits/libffi,rth7680/libffi,nmav/libffi,davibe/libffi,s1341/libffi,alex/libffi,zwaldowski/libffi-iOS,davibe/libffi