drm/amd/amdgpu: fix psp tmr bo pin count leak in SRIOV

drm/amd/amdgpu: fix psp tmr bo pin count leak in SRIOV

[ Upstream commit 85dfc1d692c9434c37842e610be37cd4ae4e0081 ]

[Why]
psp tmr bo will be pinned during loading amdgpu and reset in SRIOV while
only unpinned in unload amdgpu

[How]
add amdgpu_in_reset and sriov judgement to skip pin bo

v2: fix wrong judgement

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Horace Chen <horace.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>