[ARM] 2925/3: earlyparam - postfix section with .init for make buildcheck

Patch from Ben Dooks

The `make buildcheck` is erroneously reporting that the earlyparam
list is referencing items in the .init section as it is not itself
postfixed with .init
Also, as per rmk's suggestion, rename the __early_param to
.early_param to bring it into line with everything else

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

include/asm-arm/setup.h

@@ -213,6 +213,6 @@ struct early_params {
 
 #define __early_param(name,fn)					\
 static struct early_params __early_##fn __attribute_used__	\
-__attribute__((__section__("__early_param"))) = { name, fn }
+__attribute__((__section__(".early_param.init"))) = { name, fn }
 
 #endif