drm/i915/gt: Order GT registers by MMIO offset
The random order of register definitions we have today causes a lot of
confusion and unintentional duplication when new registers/bits are
added to the driver. Let's order the GT register file by MMIO offset
A couple duplicated/unused register definitions are dropped while doing
this re-order: GEN11_GT_INTR_DW{0,1}, GEN11_IIR_REG{0,1}_SELECTOR, and
GEN11_INTR_IDENTITY_REG{0,1} aren't used anywhere in the driver because
we have other parameterized macros referencing those registers.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209051140.1599643-7-matthew.d.roper@intel.com