MIPS: Netlogic: Add XLP PIC irqdomain Add a legacy irq domain for the XLP PIC interrupts. This will be used when interrupts are assigned from the device tree. This change is required after commit c5cdc67 "irqdomain: Remove temporary MIPS workaround code". Signed-off-by: Jayachandran C <[email protected]> Cc: [email protected] Cc: Jayachandran C <[email protected]> Patchwork: https://patchwork.linux-mips.org/patch/5597/ Signed-off-by: Ralf Baechle <[email protected]>