Add missing include

[Xeonacid]

Fixes error:

/build/python-librabbitmq/src/librabbitmq-2.0.0/Modules/_librabbitmq/connection.c: In function ‘PyRabbitMQ_recv’:
/build/python-librabbitmq/src/librabbitmq-2.0.0/Modules/_librabbitmq/connection.c:1359:13: error: implicit declaration of function ‘amqp_simple_wait_frame_on_channel’; did you mean ‘amqp_simple_wait_frame_noblock’? [-Wimplicit-function-declaration]
 1359 |             amqp_simple_wait_frame_on_channel(conn, cur_channel, &frame);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |             amqp_simple_wait_frame_noblock

[auvipy]

thanks for the patch. is there any way that we can verify the change?

[Xeonacid]

thanks for the patch. is there any way that we can verify the change?

I'm working with Arch Linux PKGBUILD, it fails to build in chroot with extra-x86_64-build originally. But with this patch, it builds fine and all tests passed.