This reverts commit 68e6939e.

Kevin reported that this causes a crash during suspend on platforms that
dont use PM domains.

Link: https://lore.kernel.org/r/7ha5hgpchq.fsf@baylibre.com
Cc: Thomas Richard <thomas.richard@bootlin.com>
Fixes: 68e6939e ("serial: 8250_omap: Set the console genpd always on if no console suspend")
Cc: stable <stable@kernel.org>
Reported-by: Kevin Hilman <khilman@kernel.org>
Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com>
Link: https://lore.kernel.org/r/20240814111747.82371-1-griffin@kroah.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>