platform/x86/amd: pmc: Don't dump data after resume from s0i3 on picasso

This command isn't supported on Picasso, so guard against running it
to avoid errors like `SMU cmd unknown. err: 0xfe` in the logs.

Link: drm/amd#2449


Fixes: 76620567 ("platform/x86: amd-pmc: Add support for logging SMU metrics")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>