Revert "drm/amdgpu: make sure to init common IP before gmc"

stable inclusion
from stable-v5.10.150
commit 243c8f42ba107216ab9c903e0470cc417672ae33
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0XA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=243c8f42ba107216ab9c903e0470cc417672ae33

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

This reverts commit 7b0db849ea030a70b8fb9c9afec67c81f955482e which is
commit a8671493 upstream.

The patches that this patch depends on were not backported properly
and the patch that caused the regression that this patch set fixed
was reverted in commit 412b844143e3 ("Revert "PCI/portdrv: Don't disable AER reporting in get_port_device_capability()"").
This isn't necessary and causes a regression so drop it.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2216


Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: <stable@vger.kernel.org>    # 5.10
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>