phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code

The return value from qcom_snps_hsphy_suspend/resume is not used. Make
sure qcom_snps_hsphy_runtime_suspend/resume return this value as well.

Signed-off-by: Adrien Thierry <athierry@redhat.com>
Link: https://lore.kernel.org/r/20230629144542.14906-4-athierry@redhat.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>