drop 2 patches based on RC review feedback

drop 2 patches based on RC review feedback

Dropped patches:

- "drm/sun4i: backend: Fix error pointer dereference"
  Queues: 5.15, 5.10
  Reason: KernelCI clang-21 build break -- the backport inserts the
    IS_ERR() check between two declarations in sun4i_backend_atomic_check(),
    triggering -Werror,-Wdeclaration-after-statement on trees built with
    -std=gnu89. 6.1 (gnu11, no such flag) is unaffected and retained.
  Report: https://lore.kernel.org/stable/178014594367.7862.7999857847041901052@330cfa3079ca/

- "bpf, arm32: Reject BPF-to-BPF calls and callbacks in the JIT"
  Queues: 5.10
  Reason: KernelCI build break -- references BPF_PSEUDO_FUNC at
    arch/arm/net/bpf_jit_32.c:1612, but that symbol does not exist before
    v5.13 (introduced by 69c087ba6225). 6.1 defines the symbol and is retained.
  Report: https://lore.kernel.org/stable/178014234420.7843.1328062815700584977@330cfa3079ca/

Signed-off-by: Sasha Levin <sashal@kernel.org>