Classify memory usage by allocated type in Deep Memory Profiler.

tools/deep_memory_profiler/policy.l2.json

 {
   "components": [
     "second",
     "mmap-profiler",
-    "mmap-allocated-type",
+    "mmap-type-profiler",
     "mmap-tcmalloc",
     "FROM_HERE_FOR_TOTAL",
     "mustbezero",
     "nonprofiled-absent",
     "nonprofiled-anonymous",
     "nonprofiled-file-exec",
     "nonprofiled-file-nonexec",
     "nonprofiled-stack",
     "nonprofiled-other",
     "no-bucket",
@@ skipping 53 matching lines @@
       "name": "second",
       "stacktrace": "optional",
       "allocator": "optional"
     },
     {
       "name": "mmap-profiler",
       "stacktrace": ".*(ProfilerMalloc|MemoryRegionMap::).*",
       "allocator": "mmap"
     },
     {
-      "name": "mmap-allocated-type",
-      "stacktrace": ".*(AllocatedTypeMalloc).*",
+      "name": "mmap-type-profiler",
+      "stacktrace": ".*(TypeProfilerMalloc).*",
       "allocator": "mmap"
     },
     {
       "name": "mmap-tcmalloc",
       "stacktrace": ".*(DoAllocWithArena|SbrkSysAllocator::Alloc|MmapSysAllocator::Alloc|LowLevelAlloc::Alloc|LowLevelAlloc::AllocWithArena).*",
       "allocator": "mmap"
     },
     {
       "name": "FROM_HERE_FOR_TOTAL",
       "stacktrace": "optional",
@@ skipping 345 matching lines @@
       "allocator": "optional"
     },
     {
       "name": "other",
       "stacktrace": "optional",
       "allocator": "optional"
     }
   ],
   "version": "POLICY_DEEP_3"
 }