qcacmn: Fix IRQ disable for unit-test suspend on PCIe

pld_disable_irq is a no-op for PCI devices, causing unit-test resume
to fail in some cases. Define new IRQ disable/enable API's in HIF for
unit-test suspend/resume to use.

Change-Id: Ib3e6007025e791c867463c7d9f64512628c4ca0b
CRs-Fixed: 2023978
12 files changed