perf stat: Add detail -d,-dd,-ddd metrics

perf stat: Add detail -d,-dd,-ddd metrics

Add metrics for the stat-shadow -d, -dd and -ddd events and hard coded
metrics. Remove the events as these now come from the metrics.

Following this change a detailed perf stat output looks like:
```
$ perf stat -a -ddd -- sleep 1
 Performance counter stats for 'system wide':

            21,089      context-switches                 #      nan cs/sec  cs_per_second
             TopdownL1 (cpu_core)                 #     14.1 %  tma_bad_speculation
                                                  #     27.3 %  tma_frontend_bound       (30.56%)
             TopdownL1 (cpu_core)                 #     31.5 %  tma_backend_bound
                                                  #     27.2 %  tma_retiring             (30.56%)
             6,302      page-faults                      #      nan faults/sec  page_faults_per_second
       928,495,163      cpu_atom/cpu-cycles/
                                                  #      nan GHz  cycles_frequency       (28.41%)
     1,841,409,834      cpu_core/cpu-cycles/
                                                  #      nan GHz  cycles_frequency       (38.51%)
                                                  #     14.5 %  tma_bad_speculation
                                                  #     16.0 %  tma_retiring             (28.41%)
                                                  #     36.8 %  tma_frontend_bound       (35.57%)
       100,859,118      cpu_atom/branches/               #      nan M/sec  branch_frequency     (42.73%)
       572,657,734      cpu_core/branches/               #      nan M/sec  branch_frequency     (54.43%)
             1,527      cpu-migrations                   #      nan migrations/sec  migrations_per_second
                                                  #     32.7 %  tma_backend_bound        (42.73%)
              0.00 msec cpu-clock                        #    0.000 CPUs utilized
                                                  #      0.0 CPUs  CPUs_utilized
       498,668,509      cpu_atom/instructions/           #    0.57  insn per cycle
                                                  #      0.6 instructions  insn_per_cycle  (42.97%)
     3,281,762,225      cpu_core/instructions/           #    1.84  insn per cycle
                                                  #      1.8 instructions  insn_per_cycle  (62.20%)
         4,919,511      cpu_atom/branch-misses/          #    5.43% of all branches
                                                  #      5.4 %  branch_miss_rate         (35.80%)
         7,431,776      cpu_core/branch-misses/          #    1.39% of all branches
                                                  #      1.4 %  branch_miss_rate         (62.20%)
         2,517,007      cpu_atom/LLC-loads/              #      0.1 %  llc_miss_rate            (28.62%)
         3,931,318      cpu_core/LLC-loads/              #     40.4 %  llc_miss_rate            (45.98%)
        14,918,674      cpu_core/L1-dcache-load-misses/  #    2.25% of all L1-dcache accesses
                                                  #      nan %  l1d_miss_rate            (37.80%)
        27,067,264      cpu_atom/L1-icache-load-misses/  #   15.92% of all L1-icache accesses
                                                  #     15.9 %  l1i_miss_rate            (21.47%)
       116,848,994      cpu_atom/dTLB-loads/             #      0.8 %  dtlb_miss_rate           (21.47%)
       764,870,407      cpu_core/dTLB-loads/             #      0.1 %  dtlb_miss_rate           (15.12%)

       1.006181526 seconds time elapsed
```

Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>