Extended Addresses not supported

[zama737]

Either Hex parser or flashing does not seem to support extended addresses. Failed e.g. with hex file having section:

:10FF60008B819C8101969C838B838BAD9CADADADC9
:10FF7000BEADBC01CD010E9458DD9C018B819C81EE
:10FF800082179307A8F240E061E080E00E94EDC490
:10FF900080E00E9444C48EE796E120E040E0BC018E
:10FFA00080E00E94E5C18A818F9389818F9383E2EB
:10FFB00095E0892F8F9383E295E08F93CE01489649
:10FFC000292F2F938F930F94082E0F900F900F903F
:10FFD0000F900F900F90CE01489620E040E050E047
:10FFE000BC0180E00E9457C24CE856E1CE01CF969A
:10FFF000FC01208131818BAD9CADADADBEADBC01AE
:020000021000EC
:10000000CD010E9459B68A818F9389818F9383E2B3
:1000100095E0892F8F9383E295E08F93CE014896E8
:10002000292F2F938F930F94082E0F900F900F90DE
:100030000F900F900F90CE01CF96FC01208131815F
:10004000AE01485E5F4F8BAD9CADADADBEADBC01AA
:10005000CD010E94E2B541E956E1CE01CF96FC0107
:10006000208131818BAD9CADADADBEADBC01CD016C
:100070000E9459B61D8240C08BAD9CADADADBEADEA
:10008000BC01CD010E9458DD8F709927892BC9F1E1
:100090008BAD9CADADADBEADBC01CD010E9458DDB8
:1000A000998B888B888999899C0140E050E08BADC1

[udit7395]

@zama737 We do not plan to add support for extended addresses. Feel Free to fork or raise PR to add this feature