spi: zynqmp-gqspi: fix clock imbalance on probe failure

Make sure that the device is not runtime suspended before explicitly
disabling the clocks on probe failure and on driver unbind to avoid a
clock enable-count imbalance.

Fixes: 9e3a0003

 ("spi: zynqmp: Add pm runtime support")
Cc: stable@vger.kernel.org	# 4.19
Cc: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
Cc: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/Message-Id: <20230622082435.7873-1-johan+linaro@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>