genirq/msi: Extend msi_parent_ops

genirq/msi: Extend msi_parent_ops

Supporting per device MSI domains on ARM64, RISC-V and the zoo of
interrupt mechanisms needs a bit more information than what the
initial x86 implementation provides.

Add the following fields:

  - required_flags: 	The flags which a parent domain requires to be set
  - bus_select_token:	The bus token of the parent domain for select()
  - bus_select_mask:	A bitmask of supported child domain bus types

This allows to provide library functions which can be shared between
various interrupt chip implementations and avoids replicating mostly
similar code all over the place.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240127161753.114685-4-apatel@ventanamicro.com