addpatch: electron22

- Apply patches from OpenSUSE
    - riscv patches
    - swiftshader patches
        - Use system llvm because the bundled llvm 10 won't work.
	- There are some llvm16 related patches in the SUSE repo. We don't need
	  them for now.
- Disable pulling of prebuilt binaries.
    - Use packaged versions if possible.
    - Build some of them ourselves.
- Replace the bundled & hardcoded x86_64 JDK11 with our system JDK11.

electron22/electron22-gclient-ignore-prebuilt-platform-specific-deps.patch

@@ -0,0 +1,12 @@
+--- depot_tools/gclient.py.orig	2023-06-26 16:33:06.394443514 +0200
++++ depot_tools/gclient.py	2023-06-26 16:33:06.394443514 +0200
+@@ -916,6 +916,9 @@
+       hooks_cwd = self.root.root_dir
+
+     for dep in deps_to_add:
++      if '${arch}' in dep.name or '${platform}' in dep.name:
++        print("WARN: ignoring platform-specific dep:", dep.name)
++        continue
+       if dep.verify_validity():
+         self.add_dependency(dep)
+     self._mark_as_parsed([

electron22/electron22-riscv-angle.patch

@@ -0,0 +1,27 @@
+Index: src/third_party/angle/gni/angle.gni
+===================================================================
+--- src.orig/third_party/angle/gni/angle.gni
++++ src/third_party/angle/gni/angle.gni
+@@ -91,7 +91,8 @@ declare_args() {
+
+   if (current_cpu == "arm64" || current_cpu == "x64" ||
+       current_cpu == "mips64el" || current_cpu == "s390x" ||
+-      current_cpu == "ppc64" || current_cpu == "loong64") {
++      current_cpu == "ppc64" || current_cpu == "loong64" ||
++      current_cpu == "riscv64") {
+     angle_64bit_current_cpu = true
+   } else if (current_cpu == "arm" || current_cpu == "x86" ||
+              current_cpu == "mipsel" || current_cpu == "s390" ||
+Index: src/third_party/angle/src/common/platform.h
+===================================================================
+--- src.orig/third_party/angle/src/common/platform.h
++++ src/third_party/angle/src/common/platform.h
+@@ -102,7 +102,7 @@
+ #endif
+
+ // Mips and arm devices need to include stddef for size_t.
+-#if defined(__mips__) || defined(__arm__) || defined(__aarch64__)
++#if defined(__mips__) || defined(__arm__) || defined(__aarch64__) || defined(__riscv)
+ #    include <stddef.h>
+ #endif
+