irqchip: Remove header drivers/irqchip/irqchip.h
irqchip: Remove header drivers/irqchip/irqchip.h

All drivers using the macro IRQCHIP_DECLARE have been converted to using global
header include/linux/irqchip.h. Local header drivers/irqchip/irqchip.h is now
useless and can be removed.

Signed-off-by: Joel Porquet <4816dabf8db1bc6cac35b3a24cab2ff844b5b0c7@porquet.org>
Cc: af669d95a4c0de051445d4cafdbb2c5c4a2838be@synopsys.com
Cc: 3a191dd2be46e826fee926d532b136ed65cb5318@monstr.eu
Cc: 92f48d309cda194c8eda36aa8f9ae28c488fa208@linux-mips.org
Cc: 68c46a606457643eab92053c1c05574abb26f861@lakedaemon.net
Link: 287024f9007c0aa62b63ea37c6d9c9f400ca997e@joel-zenbook
Signed-off-by: Thomas Gleixner <00e4cf8f46a57000a44449bf9dd8cbbcc209fd2a@linutronix.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs