freerdp: Make PCSC dependency optional

The PCSC is used for smartcard forwarding, make this optional as
not all users need this functionality and it pulls in considerable
amount of dependencies. Keep this enabled by default to retain
backward compatibility.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexander Kanavin <alex@linutronix.de>
Cc: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/freerdp/freerdp_2.4.1.bb

@@ -3,7 +3,7 @@
 
 DESCRIPTION = "FreeRDP RDP client & server library"
 HOMEPAGE = "http://www.freerdp.com"
-DEPENDS = "openssl alsa-lib pcsc-lite libusb1"
+DEPENDS = "openssl alsa-lib libusb1"
 SECTION = "net"
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
@@ -22,7 +22,6 @@ S = "${WORKDIR}/git"
 
 EXTRA_OECMAKE += " \
     -DWITH_ALSA=ON \
-    -DWITH_PCSC=ON \
     -DWITH_FFMPEG=OFF \
     -DWITH_CUNIT=OFF \
     -DWITH_NEON=OFF \
@@ -33,7 +32,7 @@ EXTRA_OECMAKE += " \
 
 PACKAGECONFIG ??= " \
     ${@bb.utils.filter('DISTRO_FEATURES', 'directfb pam pulseaudio wayland x11', d)}\
-    gstreamer cups \
+    gstreamer cups pcsc \
 "
 
 X11_DEPS = "virtual/libx11 libxinerama libxext libxcursor libxv libxi libxrender libxfixes libxdamage libxrandr libxkbfile"
@@ -41,6 +40,7 @@ PACKAGECONFIG[x11] = "-DWITH_X11=ON -DWITH_XINERAMA=ON -DWITH_XEXT=ON -DWITH_XCU
 PACKAGECONFIG[wayland] = "-DWITH_WAYLAND=ON,-DWITH_WAYLAND=OFF,wayland wayland-native libxkbcommon"
 PACKAGECONFIG[directfb] = "-DWITH_DIRECTFB=ON,-DWITH_DIRECTFB=OFF,directfb"
 PACKAGECONFIG[pam] = "-DWITH_PAM=ON,-DWITH_PAM=OFF,libpam"
+PACKAGECONFIG[pcsc] = "-DWITH_PCSC=ON,-DWITH_PCSC=OFF,pcsc-lite"
 PACKAGECONFIG[pulseaudio] = "-DWITH_PULSEAUDIO=ON,-DWITH_PULSEAUDIO=OFF,pulseaudio"
 PACKAGECONFIG[gstreamer] = "-DWITH_GSTREAMER_1_0=ON,-DWITH_GSTREAMER_1_0=OFF,gstreamer1.0 gstreamer1.0-plugins-base"
 PACKAGECONFIG[cups] = "-DWITH_CUPS=ON,-DWITH_CUPS=OFF,cups"