[profile] Remove emitting symbolizer markup

[gulfem]

Summary

Fuchsia Clang code coverage pipeline started to use binary ids that are
embedded in profiles. This patch removes emitting symbolizer markup,
which is not necessary in the coverage pipeline anymore.

[phosek]

LGTM

compiler-rt/lib/profile/InstrProfilingPlatformFuchsia.c

if (Status != ZX_OK) {
     _zx_handle_close(Vmo);
     return;
   }
 
   /* Publish the VMO which contains profile data to the system. Note that this
    * also consumes the VMO handle. */
   __sanitizer_publish_data(ProfileSinkName, Vmo);
 
-  /* Use the dumpfile symbolizer markup element to write the name of VMO. */
-  lprofWrite("LLVM Profile: {{{dumpfile:%s:%s}}}\n", ProfileSinkName, VmoName);
-
   /* Update the profile fields based on the current mapping. */
   INSTR_PROF_PROFILE_COUNTER_BIAS_VAR =
       (intptr_t)Mapping - (uintptr_t)CountersBegin + CountersOffset;
 
   /* Return the memory allocated for counters to OS. */
   lprofReleaseMemoryPagesToOS((uintptr_t)CountersBegin, (uintptr_t)CountersEnd);
 }
 
 #endif