drm/i915/uc: Fix table order verification to check all FW types

It was noticed that the table order verification step was only being
run once rather than once per firmware type. Fix that.

Note that the long term plan is to convert this code to be a mock
selftest. It is already only compiled in when selftests are enabled.
And the work involved in the conversion was estimated to be
non-trivial. So that conversion is currently low on the priority list.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221122233328.854217-1-John.C.Harrison@Intel.com