[dfsan] add one more sanitizer-coverage hook to the whitelist

llvm-svn: 331908
diff --git a/compiler-rt/lib/dfsan/done_abilist.txt b/compiler-rt/lib/dfsan/done_abilist.txt
index 68c8341..9765626 100644
--- a/compiler-rt/lib/dfsan/done_abilist.txt
+++ b/compiler-rt/lib/dfsan/done_abilist.txt
@@ -297,6 +297,8 @@
 fun:__sanitizer_update_counter_bitset_and_clear_counters=discard
 fun:__sanitizer_cov_trace_pc*=uninstrumented
 fun:__sanitizer_cov_trace_pc*=discard
+fun:__sanitizer_cov_pcs_init=uninstrumented
+fun:__sanitizer_cov_pcs_init=discard
 
 # Ignores the dfsan wrappers.
 fun:__dfsw_*=uninstrumented