In anticipation of PMU support for Realview boards, the IRQs defined
for some of these boards need updating.

This patch removes incorrect L220 IRQ definitions, corrects incorrect PMU
IRQs and adds any missing IRQs that are required.
Signed-off-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The IRQ_* macros need to be made visible via the mach/irqs.h file but
without the additional macros defined in the board-*.h files.
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

This is a RealView platform supporting core tiles with ARM11MPCore,
Cortex-A8 or Cortex-A9 (multicore) processors. It has support for MMC,
CompactFlash, PCI-E.
Signed-off-by: NColin Tuckley <colin.tuckley@arm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>