irqchip updates for 5.14
- Revamped the irqdomain internals to consistently cache an irqdata
- Expose a new API to simplify IRQ handling involving an irqdomain by
not using the IRQ number
- Convert all the irqchip drivers to this new API
- Allow the Qualcomm PDC driver to be compiled as a module
- Fix HiSi MBIGEN compile warning when CONFIG_ACPI isn't selected
- Remove a bunch of spurious printks on error paths
- The obligatory couple of DT updates
Merge branch irq/irqchip-driver-updates into irq/irqchip-next
Various minor irqchip driver updates:
- QC PDC now compiles as a module
- HiSilicon MBIGEN fix for compile-time warning when !ACPI
* irq/irqchip-driver-updates:
irqchip/mbigen: Fix compile warning when CONFIG_ACPI is disabled
irqchip/qcom-pdc: Switch to IRQCHIP_PLATFORM_DRIVER and allow as a module
