Add patch to fix build with newer pahole

Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>

patch-5.19-redhat.patch

@@ -3395,3 +3395,48 @@ index 8b62654ff3f9..1c03d1cff35c 100644
  #ifdef CONFIG_PERF_EVENTS
  int security_perf_event_open(struct perf_event_attr *attr, int type)
  {
+From 9d5fb7eaaa7db6a9952531d029dc9c3fb16a8eee Mon Sep 17 00:00:00 2001
+From: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
+Date: Tue, 6 Sep 2022 15:31:23 +0200
+Subject: [PATCH] kbuild: Add skip_encoding_btf_enum64 option to pahole
+
+New pahole (version 1.24) generates by default new BTF_KIND_ENUM64 BTF tag,
+which is not supported by stable kernel.
+
+As a result the kernel with CONFIG_DEBUG_INFO_BTF option will fail to
+compile with following error:
+
+  BTFIDS  vmlinux
+FAILED: load BTF from vmlinux: Invalid argument
+
+New pahole provides --skip_encoding_btf_enum64 option to skip BTF_KIND_ENUM64
+generation and produce BTF supported by stable kernel.
+
+Adding this option to scripts/pahole-flags.sh.
+
+This change does not have equivalent commit in linus tree, because linus tree
+has support for BTF_KIND_ENUM64 tag, so it does not need to be disabled.
+
+Signed-off-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
+Signed-off-by: Jiri Olsa <jolsa@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ scripts/pahole-flags.sh | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/scripts/pahole-flags.sh b/scripts/pahole-flags.sh
+index 0d99ef17e4a5..d4f3d63cb434 100755
+--- a/scripts/pahole-flags.sh
++++ b/scripts/pahole-flags.sh
+@@ -20,4 +20,8 @@ if [ "${pahole_ver}" -ge "122" ]; then
+ 	extra_paholeopt="${extra_paholeopt} -j"
+ fi
+
++if [ "${pahole_ver}" -ge "124" ]; then
++	extra_paholeopt="${extra_paholeopt} --skip_encoding_btf_enum64"
++fi
++
+ echo ${extra_paholeopt}
+-- 
+2.37.3
+