Call QConfFileSettingsPrivate::initAccess normally on WASM

QConfFileSettingsPrivate::initAccess is not async, as the commit
introducing compile guards around initAccess in ctor of
QConfFileSettingsPrivate suggests. Calling initAccess is necessary
to read stats from a conf file.
This makes 50 more tests in tst_qsettings pass.

Task-number: QTBUG-115509
Change-Id: I99e8970413a14d7b595be23d42bf46faa26b3dd7
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>

src/corelib/io/qsettings.cpp

@@ -1110,9 +1110,7 @@ QConfFileSettingsPrivate::QConfFileSettingsPrivate(QSettings::Format format,
         confFiles.append(QConfFile::fromName(systemPath.path + orgFile, false));
     }
 
-#ifndef Q_OS_WASM // wasm needs to delay access until after file sync
     initAccess();
-#endif
 }
 
 QConfFileSettingsPrivate::QConfFileSettingsPrivate(const QString &fileName,