[travis-ci] add microblaze and non cortex-m7 projects to the build, for test coverage
[travis-ci] add microblaze and non cortex-m7 projects to the build, for test coverage

ErikCorryGoogle/lk,srodrig1/lk,skabet/lk,srodrig1/lk,travisg/lk,ErikCorryGoogle/lk,ErikCorryGoogle/lk,hollanderic/lkstuff,sndnvaps/lk,skabet/lk,hollanderic/lkstuff,sndnvaps/lk,sndnvaps/lk,hollanderic/lkstuff,minglun-tsai/lk,sndnvaps/lk,travisg/lk,littlekernel/lk,travisg/lk,sndnvaps/lk,travisg/lk,ErikCorryGoogle/lk,srodrig1/lk,littlekernel/lk,srodrig1/lk,minglun-tsai/lk,hollanderic/lkstuff,srodrig1/lk,littlekernel/lk,minglun-tsai/lk,skabet/lk,minglun-tsai/lk,littlekernel/lk,skabet/lk,skabet/lk