MIPS: Move gic.h to include/linux/irqchip/mips-gic.h

Now that the MIPS GIC irqchip lives in drivers/irqchip/, move
its header over to include/linux/irqchip/.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8129/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --cc arch/mips/include/asm/mips-boards/maltaint.h
Simple merge

diff --cc arch/mips/include/asm/mips-boards/sead3int.h
Simple merge

diff --cc arch/mips/kernel/cevt-gic.c
Simple merge

diff --cc arch/mips/kernel/cevt-r4k.c
Simple merge

diff --cc arch/mips/kernel/csrc-gic.c
Simple merge

diff --cc arch/mips/kernel/smp-cmp.c
Simple merge

diff --cc arch/mips/kernel/smp-cps.c
Simple merge

diff --cc arch/mips/kernel/smp-gic.c
Simple merge

diff --cc arch/mips/kernel/smp-mt.c
Simple merge

diff --cc arch/mips/mti-malta/malta-int.c
Simple merge

diff --cc arch/mips/mti-malta/malta-time.c
Simple merge

diff --cc arch/mips/mti-sead3/sead3-ehci.c
Simple merge

diff --cc arch/mips/mti-sead3/sead3-int.c
Simple merge

diff --cc arch/mips/mti-sead3/sead3-net.c
Simple merge

diff --cc arch/mips/mti-sead3/sead3-platform.c
Simple merge

diff --cc arch/mips/mti-sead3/sead3-time.c
Simple merge

diff --cc drivers/irqchip/irq-mips-gic.c
Simple merge

diff --cc include/linux/irqchip/mips-gic.h
Simple merge