Use a label rather than a comment for each exception in the vector table, to make debugging easier.
Use a label rather than a comment for each exception in the vector table, to make debugging easier.

Change-Id: Ibd27e9fd90dad035e4ac89d52526137c230e6b7e

project-oak/hafnium-verification,project-oak/hafnium-verification,project-oak/hafnium-verification,project-oak/hafnium-verification,project-oak/hafnium-verification,project-oak/hafnium-verification,project-oak/hafnium-verification