Move functions bpf_flush_icache(), bpf_is_seen_register() and
bpf_set_seen_register() in order to reuse them in future
bpf_jit_comp32.c
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/28e8d5a75e64807d7e9d39a4b52658755e259f8c.1616430991.git.christophe.leroy@csgroup.eu