Read factory from eeprom for Poray M3

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>
Read factory from eeprom for Poray M4

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>
Read factory from eeprom for Poray X5/X6

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>
Read factory from eeprom for Poray X8

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>
Read factory from eeprom for Poray IP2202

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>