Workaround revoked certificate check on Linux

Comparing std::string with base::BasicStringPiece<std::string> doesn't
seem to work properly in std::binary_search().

Task-number: QTBUG-91467
Change-Id: I535faa358e3ce20ddb87a0830aa97fa1953d5994
Reviewed-by: Kirill Burtsev <[email protected]>

Author: stampho

chromium/net/cert/crl_set.cc

@@ -312,7 +312,7 @@ bool CRLSet::ParseAndStoreUnparsedData(std::string data,
 
 CRLSet::Result CRLSet::CheckSPKI(const base::StringPiece& spki_hash) const {
   if (std::binary_search(blocked_spkis_.begin(), blocked_spkis_.end(),
-                         spki_hash))
+                         spki_hash.data()))
     return REVOKED;
   return GOOD;
 }