amdgpu: Add FX-9800P Bristol Ridge iGPU id

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
diff --git a/data/amdgpu.ids b/data/amdgpu.ids
index 0b98c3c..f6c65dd 100644
--- a/data/amdgpu.ids
+++ b/data/amdgpu.ids
@@ -153,6 +153,7 @@
 9874,	C5,	AMD Radeon R6 Graphics
 9874,	C6,	AMD Radeon R6 Graphics
 9874,	C7,	AMD Radeon R5 Graphics
+9874,	C8,	AMD Radeon R7 Graphics
 9874,	81,	AMD Radeon R6 Graphics
 9874,	87,	AMD Radeon R5 Graphics
 9874,	85,	AMD Radeon R6 Graphics