MIPS: IRQ: Add stackoverflow detection

MIPS: IRQ: Add stackoverflow detection

Add stackoverflow detection to mips arch

Signed-off-by: Adam Jiang <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/1559/
Patchwork: https://patchwork.linux-mips.org/patch/1651/
Signed-off-by: Ralf Baechle <[email protected]>