[winpr,ncrypt] bundle pkcs11.h and drop pkcs11-helper dependency

The ncrypt implementation currently relies on the pkcs11-helper library.
That is not available on RHEL for example. Let's bundle the standardized
header file from https://github.com/latchset/pkcs11-headers to avoid the
need for extra dependency.

Related: https://github.com/FreeRDP/FreeRDP/discussions/9982

packaging/deb/freerdp-nightly/control

@@ -50,7 +50,6 @@ Build-Depends:
  libsdl2-ttf-dev,
  libsdl2-image-dev,
  libsystemd-dev,
- libpkcs11-helper1-dev,
  libwebkit2gtk-4.0-dev,
  liburiparser-dev,
  libopus-dev,

packaging/flatpak/com.freerdp.FreeRDP.json

@@ -53,7 +53,6 @@
 		"modules/cJSON.json",
 		"modules/xprop.json",
 		"modules/pcsc.json",
-		"modules/pkcs11-helper.json",
 		"modules/krb5.json",
 		"modules/opensc.json",
 		{

packaging/flatpak/modules/pkcs11-helper.json

@@ -1,21 +0,0 @@
-{
-	"name": "pkcs11-helper",
-	"buildsystem": "autotools",
-	"cleanup": [],
-	"config-opts": [],
-	"sources": [
-		{
-			"type": "git",
-			"url": "https://github.com/OpenSC/pkcs11-helper.git",
-			"tag": "pkcs11-helper-1.30.0",
-			"commit": "8bed16034f629a0361fa8ff89deed2b43dc45d8b"
-		},
-		{
-			"type": "script",
-			"dest-filename": "autogen.sh",
-			"commands": [
-				"autoreconf -vfi"
-			]
-		}
-	]
-}

packaging/rpm/freerdp-nightly.spec

@@ -49,7 +49,6 @@ BuildRequires: uriparser-devel
 BuildRequires: libpng-devel
 BuildRequires: libwebp-devel
 BuildRequires: fuse3-devel
-BuildRequires: pkcs11-helper-devel
 BuildRequires: pam-devel
 BuildRequires: libicu-devel