Revert "genirq: Allow the PM device to originate from irq domain"

This reverts commit 64494bfe which is
commit 1f8863bf upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I28e25d9626610c1c42e0929a4e40355a42cf16b9
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>