platform/x86/intel-uncore-freq: Re-arrange bit masks

platform/x86/intel-uncore-freq: Re-arrange bit masks

Rename the various bitmasks from the 'UNCORE_GENMASK_*' to
'UNCORE_*_MASK', and re-order them based on the register they reside in.

No functional change intended.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240617060708.892981-2-tero.kristo@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>