ARM: Move platform memory reservations out of generic code

Move the platform specific bootmem memory reservations out of
arch/arm/mm/mmu.c into their respective platform files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-integrator/common.h b/arch/arm/mach-integrator/common.h
new file mode 100644
index 0000000..5f96e15
--- /dev/null
+++ b/arch/arm/mach-integrator/common.h
@@ -0,0 +1 @@
+void integrator_reserve(void);