HACK: freedreno: modify A840 name string

Either way the full string is being used without "Turnip" prefix which can be confused with the QUALCOMM_PROPRIETARY.

Author: whitebelyash

src/freedreno/common/freedreno_devices.py

@@ -1560,7 +1560,7 @@ def apply_props(self, gpu_info):
     ))
 
 add_gpus([
-        GPUId(chip_id=0xffff44050A31, name="Adreno (TM) 840"),
+        GPUId(chip_id=0xffff44050A31, name="FD840"),
     ], A6xxGPUInfo(
         CHIP.A8XX,
         [a7xx_base, a7xx_gen3, a8xx_base, a8xx_gen2],