[arch][arm-m] set target debug led 1 when inside irq handler
[arch][arm-m] set target debug led 1 when inside irq handler

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