drm/amd/swSMU: fix smu workload bit map error

drm/amd/swSMU: fix smu workload bit map error

BugLink: https://bugs.launchpad.net/bugs/1855306
[ Upstream commit 38264de0dce80d223f358ce47512378fae0de586 ]

fix workload bit (WORKLOAD_PPLIB_COMPUTE_BIT) map error
on vega20 and navi asic.

fix commit:
drm/amd/powerplay: add function get_workload_type_map for swsmu

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Connor Kuehl <connor.kuehl@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>