powerpc/ebpf32: Fix comment on BPF_ALU{64} | BPF_LSH | BPF_K

Replace <<== by <<=

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/34d12a4f75cb8b53a925fada5e7ddddd3b145203.1618227846.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2021-04-12 11:44:16 +00:00 • committed by Michael Ellerman
commit d228cc4969