generic: drop useless binfmt patch fixing compilation warning

generic: drop useless binfmt patch fixing compilation warning

The compilation warning was triggered by wrongly set FRAME_WARN to 1024
even for 64bit. This was recently fix by correctly setting the
FRAME_WARN to 2048 for 64bit systems.

The compilation warning would still be triggered on 32bit system but the
actual code is never reached as ARCH_USE_GNU_PROPERTY is only set on
arm64 arch.

Drop the patch as kmalloc cause perf regression as suggested by upstream
maintainers.

Fixes: fa79baf4a6e2 ("generic: copy backport, hack, pending patch and config from 5.15 to 6.1")
Fixes: 5913ea1ba2fa ("generic: 5.15: add pending patch fixing binfmt compilation warning")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>