drivers/octeontx2: fix recursive interrupts

drivers/octeontx2: fix recursive interrupts

In case of QINT interrupt occurrence, SW fails to clear the QINT
line resulting in recursive interrupts because currently interrupt
handler gets the cause of the interrupt by reading
NIX_LF_RQ[SQ/CQ/AURA/POOL]_OP_INT but does not write 1 to clear
RQ[SQ/CQ/ERR]_INT field in respective NIX_LF_RQ[SQ/CQ/AURA/POOL]_OP_INT
registers.

Fixes: dc47ba15f645 ("net/octeontx2: handle queue specific error interrupts")
Fixes: 50b95c3ea7af ("mempool/octeontx2: add NPA IRQ handler")
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>