commit 277babc3 upstream.

Fixes mclk stability on certain asics.

v2: print out mc firmware version used and size

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=75992Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>