822d838eae
Assembler toolchains are moving from SP3 to LLVM. Replace trap handler
source code with LLVM equivalent.
Fix a trap issue with SQ_WAVE_IB_STS restore. Mostly harmless as all
traps are currently considered fatal to the wavefront.
Change-Id: Iacecd9dd31a1d96a083c8b8327f442f33c861f9f
[ROCm/ROCR-Runtime commit: 6ed686ee29]