bpf: Fix spelling in comment explaining ARG1 in ___bpf_prog_run

Change 'handeled' to 'handled'.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200525230025.14470-1-chris.packham@alliedtelesis.co.nzSigned-off-by: Alexei Starovoitov <ast@kernel.org>

kernel/bpf/core.c

@@ -1543,7 +1543,7 @@ static u64 __no_fgcse ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn, u6
 
 		/* ARG1 at this point is guaranteed to point to CTX from
 		 * the verifier side due to the fact that the tail call is
-		 * handeled like a helper, that is, bpf_tail_call_proto,
+		 * handled like a helper, that is, bpf_tail_call_proto,
 		 * where arg1_type is ARG_PTR_TO_CTX.
 		 */
 		insn = prog->insnsi;