ci: ignore kprobe_multi test failures on arm64

Seems like the new CI arm64 kernels doesn't have the necessary config
to support kprobe_multi. Ignore the error until we figure out what
to do.

Updates cilium#1460

Signed-off-by: Lorenz Bauer <lmb@isovalent.com>

.github/workflows/ci.yml

@@ -142,6 +142,8 @@ jobs:
     runs-on: actuated-arm64-2cpu-8gb
     needs: build-and-lint
     timeout-minutes: 15
+    env:
+      - EBPF_TEST_IGNORE_KERNEL_VERSION: 'TestKprobeMulti,TestKprobeMultiErrors,TestKprobeMultiCookie,TestKprobeMultiProgramCall,TestHaveBPFLinkKprobeMulti'
     steps:
       - uses: actions/checkout@v4