813128436d
- In ROCr, there is supposed to be exactly one HSA signal ever whose pointer is stored in every hostcall buffer so that device code can find it
- But, hostcallListener->initDevice creates a new HSA signal everytime enableHostcalls() gets called
Change-Id: I100595ec37442bcdb73da5991062f0a474de2935
[ROCm/clr commit: 42da508815]