webkitgtk: Upgrade to 2.20.2

Backport a patch to fix build

clang 6.0+ driver can correclty detect corss gold linker now

(From OE-Core rev: 10cb11fe911473a3a2f4cb67815ff86141c0ab3c)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-sato/webkit/webkitgtk/0012-soup-Forward-declare-URL-class.patch

@@ -0,0 +1,31 @@
+From 59f6903ad96f3213f248b672d5fd526cc0d666ce Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 20 May 2018 14:28:27 -0700
+Subject: [PATCH] soup: Forward declare URL class
+
+This helps getting away with compiler errors seen with clang
+
+/mnt/a/oe/workspace/sources/webkitgtk/Source/WebCore/platform/network/soup/SoupNetworkSession.h:68:62:
+error: unknown type name 'URL'
+    static std::optional<ResourceError> checkTLSErrors(const URL&,
+GTlsCertificate*, GTlsCertificateFlags);
+                                                             ^
+Upstream-Status: Backport [https://trac.webkit.org/changeset/231876/webkit]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Source/WebCore/platform/network/soup/SoupNetworkSession.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Source/WebCore/platform/network/soup/SoupNetworkSession.h b/Source/WebCore/platform/network/soup/SoupNetworkSession.h
+index 03bd72ba..7ca8792d 100644
+--- a/Source/WebCore/platform/network/soup/SoupNetworkSession.h
++++ b/Source/WebCore/platform/network/soup/SoupNetworkSession.h
+@@ -43,6 +43,7 @@ namespace WebCore {
+ 
+ class CertificateInfo;
+ class ResourceError;
++class URL;
+ struct SoupNetworkProxySettings;
+ 
+ class SoupNetworkSession {

meta/recipes-sato/webkit/webkitgtk_2.20.2.bb

@@ -21,10 +21,11 @@ SRC_URI = "http://www.webkitgtk.org/releases/${BPN}-${PV}.tar.xz \
            file://0001-WebKitMacros-Append-to-I-and-not-to-isystem.patch \
            file://0001-Fix-build-with-musl.patch \
            file://detect-gstreamer-gl.patch \
+           file://0012-soup-Forward-declare-URL-class.patch \
            "
 
-SRC_URI[md5sum] = "0cd9b9ae1f48c04de5314f77806eceb4"
+SRC_URI[md5sum] = "3fdda40dc10eb2a00d5fba4219b83967"
-SRC_URI[sha256sum] = "43e43285fa4e393080cc4fbd5ad8644749a75b1e0b811b230b63ae56806c8959"
+SRC_URI[sha256sum] = "dffe93a241f03f1c73b369f4e323e4d8f12e39d33d5515948cbf454ca4b526e2"
 
 inherit cmake pkgconfig gobject-introspection perlnative distro_features_check upstream-version-is-even gtk-doc
 
@@ -85,7 +86,6 @@ EXTRA_OECMAKE_append_armv4 = " -DENABLE_JIT=OFF "
 EXTRA_OECMAKE_append_aarch64 = " -DUSE_LD_GOLD=OFF "
 EXTRA_OECMAKE_append_mipsarch = " -DUSE_LD_GOLD=OFF "
 EXTRA_OECMAKE_append_powerpc = " -DUSE_LD_GOLD=OFF "
-EXTRA_OECMAKE_append_toolchain-clang = " -DUSE_LD_GOLD=OFF "
 
 EXTRA_OECMAKE_append_aarch64 = " -DWTF_CPU_ARM64_CORTEXA53=ON"