freedreno: Add A2xx perf counter reg values
required for
(it will be re-spun without FIELD_PREP - the header only generates ugly-long mask names like A2XX_CP_PERFMON_CNTL_PERF_MODE_CNT__MASK
)
required for
(it will be re-spun without FIELD_PREP - the header only generates ugly-long mask names like A2XX_CP_PERFMON_CNTL_PERF_MODE_CNT__MASK
)