Commit
87d7de1e691d0e992e2b9e2092f06644f1c60a67
by lynxisfirmware: allow to change the sim presence pin polarity
The sim presence pin allows the simtrace2 to inform the modem
about the presence of the simcard. On a generic simcard slot a
button is pressed by the simcard which generate a high or low voltage level.
Even there are specifications of minipcie or ngff defining this signal, certain
modems behave different.
Certain modems require different signals from the specification.
Extend the usb protocol to set the behaviour at runtime.
Related: SYS#6946
Change-Id: I77118114ba873fdf0778137402888b40f2442456