[ROCm] include gfx908 as supported (#2792)

Author: jamestwhedbee

setup.py

@@ -24,7 +24,7 @@
 
 # Supported NVIDIA GPU architectures.
 NVIDIA_SUPPORTED_ARCHS = {"7.0", "7.5", "8.0", "8.6", "8.9", "9.0"}
-ROCM_SUPPORTED_ARCHS = {"gfx90a", "gfx942", "gfx1100"}
+ROCM_SUPPORTED_ARCHS = {"gfx908", "gfx90a", "gfx942", "gfx1100"}
 # SUPPORTED_ARCHS = NVIDIA_SUPPORTED_ARCHS.union(ROCM_SUPPORTED_ARCHS)