ci: add hacky test "fixing" cpuv4 flavor

By removing offending BPF program, sigh...

Signed-off-by: Andrii Nakryiko <[email protected]>

ci/diffs/0001-ci-temporarily-remove-iter_arr_with_actual_elem_coun.patch

@@ -0,0 +1,43 @@
+From 174bc14e6f9877ebfc7ffe8ef5e1b24c62670b33 Mon Sep 17 00:00:00 2001
+From: Andrii Nakryiko <[email protected]>
+Date: Mon, 11 Dec 2023 16:50:51 -0800
+Subject: [PATCH 1/1] ci: temporarily remove iter_arr_with_actual_elem_count
+ prog
+
+Remove iter_arr_with_actual_elem_count subtest which has problems in
+cpuv4 flavor on latest Clang due to recent Clang changes.
+
+Signed-off-by: Andrii Nakryiko <[email protected]>
+---
+ tools/testing/selftests/bpf/progs/iters.c | 17 -----------------
+ 1 file changed, 17 deletions(-)
+
+diff --git a/tools/testing/selftests/bpf/progs/iters.c b/tools/testing/selftests/bpf/progs/iters.c
+index 3aca3dc145b5..34c0c65bacd9 100644
+--- a/tools/testing/selftests/bpf/progs/iters.c
++++ b/tools/testing/selftests/bpf/progs/iters.c
+@@ -1416,21 +1416,4 @@ struct {
+ 	int n;
+ } loop_data;
+
+-SEC("raw_tp")
+-__success
+-int iter_arr_with_actual_elem_count(const void *ctx)
+-{
+-	int i, n = loop_data.n, sum = 0;
+-
+-	if (n > ARRAY_SIZE(loop_data.data))
+-		return 0;
+-
+-	bpf_for(i, 0, n) {
+-		/* no rechecking of i against ARRAY_SIZE(loop_data.n) */
+-		sum += loop_data.data[i];
+-	}
+-
+-	return sum;
+-}
+-
+ char _license[] SEC("license") = "GPL";
+-- 
+2.34.1
+