migrate from req_ctx to msgb
We now generalize the USB communiction and abandon the 'req_ctx'
structure inherited from openpcd. Instead we use the libosmocore 'msgb'
structure to handle incoming and outgoing USB tranfers. We also use
linuxlist-based msgb-queues for each endpoint.
diff --git a/firmware/apps/triple_play/Makefile b/firmware/apps/triple_play/Makefile
index 8a2f29b..8129b87 100644
--- a/firmware/apps/triple_play/Makefile
+++ b/firmware/apps/triple_play/Makefile
@@ -1,3 +1,3 @@
C_FILES += $(C_LIBUSB_RT)
-C_FILES += card_emu.c ccid.c host_communication.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c simtrace_iso7816.c sniffer.c tc_etu.c usb.c
+C_FILES += card_emu.c ccid.c iso7816_4.c iso7816_fidi.c mitm.c mode_cardemu.c simtrace_iso7816.c sniffer.c tc_etu.c usb.c