common: Add .u_boot_list into all linker files

Add section for the linker-generated lists into all possible linker
files, so that everyone can easily use these lists. This is mostly
a mechanical adjustment.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Mike Frysinger <vapier@gentoo.org>
diff --git a/board/v37/u-boot.lds b/board/v37/u-boot.lds
index e62d53d..c82b1b3 100644
--- a/board/v37/u-boot.lds
+++ b/board/v37/u-boot.lds
@@ -70,6 +70,11 @@
   .u_boot_cmd : { *(.u_boot_cmd) }
   __u_boot_cmd_end = .;
 
+  . = ALIGN(4);
+  .u_boot_list : {
+	#include <u-boot.lst>
+  }
+
 
   . = .;
   __start___ex_table = .;