ARM: arch/arm/mach-footbridge/ebsa285-pci.c: Checkpatch cleanup

arch/arm/mach-footbridge/ebsa285-pci.c:22: ERROR: switch and case should be at the same indent
Signed-off-by: NAndrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>