drm/amdgpu: handle polaris10/11 overlap asics (v2)

stable inclusion
from stable-v5.10.163
commit dfc01905b87049229fab9ef8b41dd2ecdbf6813f
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7PJ9N

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=dfc01905b87049229fab9ef8b41dd2ecdbf6813f



----------------------------------------------------

commit 1d4624cd upstream.

Some special polaris 10 chips overlap with the polaris11
DID range.  Handle this properly in the driver.

v2: use local flags for other function calls.

Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: zhaoxiaoqiang11 <zhaoxiaoqiang11@jd.com>