debian/control: Add dependency to libpcsclite-dev

The host utilities use libpcsclite, and the missing build dependency
causes build failures in our nightly OBS builds since commit
faf1e88e48c216456bdea6060a623b7c31f07c70 was merged:

[  131s] cc -o simtrace2-remsim simtrace2-remsim.o apdu_dispatch.o simtrace2-discovery.o libusb_util.o -Wl,-z,relro `pkg-config --libs libusb-1.0 libosmocore` -pthread `pkg-config --libs libosmosim libpcsclite`
[  131s] Package libpcsclite was not found in the pkg-config search path.
[  131s] Perhaps you should add the directory containing `libpcsclite.pc'
[  131s] to the PKG_CONFIG_PATH environment variable
[  131s] No package 'libpcsclite' found

Change-Id: I29adfc629e5e4ffd0bf8b9035ef9138fe7693d96
diff --git a/debian/control b/debian/control
index 490ed85..f30b1d3 100644
--- a/debian/control
+++ b/debian/control
@@ -4,6 +4,7 @@
 Priority: optional
 Build-Depends: debhelper (>= 9),
                libosmocore-dev,
+               libpcsclite-dev,
                libnewlib-arm-none-eabi,
                libusb-1.0-0-dev,
                gcc-arm-none-eabi