net: mana: Fix irq_contexts memory leak in mana_gd_setup_irqs

[ Upstream commit 9a5beb6c ]

gc->irq_contexts is not freeded if one of the later operations
fail.

Suggested-by: Michael Kelley <mhklinux@outlook.com>
Fixes: 8afefc36 ("net: mana: Assigning IRQ affinity on HT cores")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Yury Norov <yury.norov@gmail.com>
Link: https://patch.msgid.link/20241209175751.287738-3-mlevitsk@redhat.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>