Refactor linker-generated arrays

Refactor linker-generated array code so that symbols
which were previously linker-generated are now compiler-
generated. This causes relocation records of type
R_ARM_ABS32 to become R_ARM_RELATIVE, which makes
code which uses LGA able to run before relocation as
well as after.

Note: this affects more than ARM targets, as linker-
lists span possibly all target architectures, notably
PowerPC.

Conflicts:
	arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds
	arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds
	arch/arm/cpu/armv7/omap-common/u-boot-spl.lds
	board/ait/cam_enc_4xx/u-boot-spl.lds
	board/davinci/da8xxevm/u-boot-spl-da850evm.lds
	board/davinci/da8xxevm/u-boot-spl-hawk.lds
	board/vpac270/u-boot-spl.lds

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
diff --git a/common/cmd_help.c b/common/cmd_help.c
index f832a96..d9bdc4d 100644
--- a/common/cmd_help.c
+++ b/common/cmd_help.c
@@ -41,7 +41,7 @@
 );
 
 /* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */
-ll_entry_declare(cmd_tbl_t, question_mark, cmd, cmd) = {
+ll_entry_declare(cmd_tbl_t, question_mark, cmd) = {
 	"?",	CONFIG_SYS_MAXARGS,	1,	do_help,
 	"alias for 'help'",
 #ifdef  CONFIG_SYS_LONGHELP