sparc32: rename sparc_irq_config to sparc_config

This struct holds platform specific config and is thus not
limited to irq stuff.
Do not let the name confuse us to think this is irq only.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc arch/sparc/kernel/irq.h
Simple merge

diff --cc arch/sparc/kernel/irq_32.c
Simple merge

diff --cc arch/sparc/kernel/leon_kernel.c
Simple merge

diff --cc arch/sparc/kernel/of_device_32.c
Simple merge

diff --cc arch/sparc/kernel/pcic.c
Simple merge

diff --cc arch/sparc/kernel/sun4c_irq.c
Simple merge

diff --cc arch/sparc/kernel/sun4d_irq.c
Simple merge

diff --cc arch/sparc/kernel/sun4m_irq.c
Simple merge

diff --cc arch/sparc/kernel/time_32.c
Simple merge