crypto: inside-secure - irq balance

[ Upstream commit c6720415 ]

Balance the irqs of the inside secure driver over all
available cpus.
Currently all interrupts are handled by the first CPU.

From my testing with IPSec AES-GCM 256
on my MCbin with 4 Cores I get a 50% speed increase:

Before the patch: 99.73 Kpps
With the patch: 151.25 Kpps

Signed-off-by: Sven Auhagen <sven.auhagen@voleatech.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: ca25c00c ("crypto: safexcel - Cleanup ring IRQ workqueues on load failure")
Signed-off-by: Sasha Levin <sashal@kernel.org>