Disable IBI IRQ signal and status only when hot-join and SIR enabling of
all target devices attached to the bus are disabled.

Fixes: e389b1d7 ("i3c: dw: Add support for in-band interrupts")
Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Link: https://lore.kernel.org/r/20240119054547.983693-1-dylan_hung@aspeedtech.comSigned-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>