webkitgtk: upgrade 2.28.2 -> 2.28.3

This is a bug fix release in the stable 2.28 series.

- Enable kinetic scrolling with async scrolling.
- Fix web process hangs on large GitHub pages.
- Bubblewrap sandbox should not attempt to bind empty paths.
- Fix threading issues in the media player.
- Fix several crashes and rendering issues.

Remove CVE-2020-13753.patch since fix is included in 2.28.3

(From OE-Core rev: a452fbbdb9646cb2a2f37a680a269b41f4bf215b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 1e67e325ba620fe91ef11ab2a1029fbbc54b3c69)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-sato/webkit/webkitgtk/CVE-2020-13753.patch

@@ -1,15 +0,0 @@
-Upstream-Status: Backport [https://trac.webkit.org/changeset/262368/webkit?format=diff&new=262368]
-CVE: CVE-2020-13753
-Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
-
-Index: a/Source/WebKit/UIProcess/Launcher/glib/BubblewrapLauncher.cpp
-===================================================================
---- a/Source/WebKit/UIProcess/Launcher/glib/BubblewrapLauncher.cpp	(revision 262367)
-+++ b/Source/WebKit/UIProcess/Launcher/glib/BubblewrapLauncher.cpp	(revision 262368)
-@@ -642,5 +642,5 @@
-         int r;
-         if (rule.arg)
--            r = seccomp_rule_add(seccomp, SCMP_ACT_ERRNO(EPERM), scall, 1, rule.arg);
-+            r = seccomp_rule_add(seccomp, SCMP_ACT_ERRNO(EPERM), scall, 1, *rule.arg);
-         else
-             r = seccomp_rule_add(seccomp, SCMP_ACT_ERRNO(EPERM), scall, 0);

meta/recipes-sato/webkit/webkitgtk_2.28.3.bb

@@ -19,10 +19,8 @@ SRC_URI = "https://www.webkitgtk.org/releases/${BPN}-${PV}.tar.xz \
            file://cross-compile.patch \
            file://0001-Fix-build-with-musl.patch \
            file://include_array.patch \
-           file://CVE-2020-13753.patch \
            "
-SRC_URI[md5sum] = "ec0ef870ca37e3a5ebbead2f268a28ec"
-SRC_URI[sha256sum] = "b9d23525cfd8d22c37b5d964a9fe9a8ce7583042a2f8d3922e71e6bbc68c30bd"
+SRC_URI[sha256sum] = "f0898ac072c220e13a4aee819408421a6cb56a6eb89170ceafe52468b0903522"
 
 inherit cmake pkgconfig gobject-introspection perlnative features_check upstream-version-is-even gtk-doc