drm/i915/gt: Always use MCR functions on multicast registers
Rather than relying on the implicit behavior of intel_uncore_*()
functions, let's always use the intel_gt_mcr_*() functions to operate on
multicast/replicated registers.
v2:
- Add TLB invalidation registers
v3:
- Switch more uncore operations in mmio_invalidate_full() to MCR
operations for Xe_HP. (Bala)
Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221014230239.1023689-10-matthew.d.roper@intel.com