[LPC15xx] CAN implementation improvements#3504

Merged

sg- merged 2 commits intoARMmbed:masterfrom

CalSol:canfixes

Jan 9, 2017

Commits on Dec 24, 2016

Add TX, EW, EP, BO interrupts; allow reset to clear a bus-off condition
ducky64
committed

Commits on Jan 2, 2017

Fix && -> & typo
ducky64
committed