Add osmo_apdu_segment_in2() to ensure correct parsing of GP GET DATA

osmo_apdu_segment_in() doesn't have the context of the previous APDU,
for nearly all calls this is fine, except for GP GET DATA, which can be
a case 2 or case 4 APDU.
GP GET DATA defines the Le field as 0x00 which is used by osmo_apdu_segment_in
to detect if it is a case 2 or case 4.
However a card can respond with the SW 6cXX, which means the previous
command must be resend with a Le field XX, which got misinterpreted by
the osmo_apdu_segment_in() as a case 4 resulting in a timeout waiting for
more data.

Modem <-> Card
81cadf2000 ->
 <- 6c0b
81cadf200b ->
 -- Simtrace waits for more data because it wrongly decodes it as APDU case 4
    instead of case 2.

Related: SYS#8147
Change-Id: Ie238662e7e6a10dd4283ede0c8d8d73bc375c247

host/tests/apdu_dispatch/Makefile.am

@@ -0,0 +1,13 @@
+AM_LDFLAGS = -no-install
+AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
+AM_CFLAGS=-Wall $(LIBOSMONETIF_CFLAGS) $(LIBOSMOCORE_CFLAGS) $(LIBOSMOVTY_CFLAGS)
+LDADD = $(top_builddir)/lib/.libs/libosmo-simtrace2.la \
+    $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS) $(LIBOSMOVTY_LIBS) $(LIBOSMONETIF_LIBS) $(LIBSCTP_LIBS)
+
+EXTRA_DIST = \
+    apdu_dispatch_test.ok \
+    $(NULL)
+
+check_PROGRAMS = apdu_dispatch_test
+
+apdu_dispatch_test_SOURCES = apdu_dispatch_test.c