[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>

arch/arm/kernel/vmlinux.lds.S

@@ -36,7 +36,7 @@ SECTIONS
 			*(.init.setup)
 		__setup_end = .;
 		__early_begin = .;
-			*(__early_param)
+			*(.early_param.init)
 		__early_end = .;
 		__initcall_start = .;
 			*(.initcall1.init)