xerces: bump to version 3.2.2

xerces: bump to version 3.2.2

- Remove patch (already in version)
- Move to cmake infrastructure because AC_RUN_IFELSE was added to
  configure
- Remove --with-icu, --with-gnu-ld and --with-curl options (not
  available in cmake)
- Replace --enable-netaccessor-curl by -Dnetwork-accessor=curl
- Replace --enable-threads option by -Dthreads
- Update XERCES_DISABLE_SAMPLES for cmake
- Add hash for license file

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>