tools: PCI: Add 'e' to clear IRQ

Add a new command line option 'e' to invoke "PCITEST_CLEAR_IRQ"
ioctl. This can be used to clear the irqs set using the 'i' option.

Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
1 file changed