linux-phytec-ti

genirq: Add missing status flags to modification mask

The mask which filters out the valid bits which can be set via
irq_modify_status() is missing IRQ_NO_BALANCING, which breaks UV.

Add IRQ_PER_CPU as well to avoid another one line patch for 39.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>