MIPS: qemu-mips: use the unified u-boot.lds script

Remove the board specific linker script. It is not
needed anymore, the unified MIPS linker script can
be used instead.

All qemu_mips targets are producing identical binary
images after the change than before.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>

board/qemu-mips/u-boot.lds

-/*
- * (C) Copyright 2003
- * Wolfgang Denk Engineering, <wd@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-OUTPUT_ARCH(mips)
-ENTRY(_start)
-SECTIONS
-{
-	. = 0x00000000;
-
-	. = ALIGN(4);
-	.text       :
-	{
-	  *(.text*)
-	}
-
-	. = ALIGN(4);
-	.rodata  : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
-	. = ALIGN(4);
-	.data  : { *(.data*) }
-
-	. = .;
-	_gp = ALIGN(16) +0x7ff0;
-
-	.got  : {
-	__got_start = .;
-		*(.got)
-	__got_end = .;
-	}
-
-	. = ALIGN(4);
-	.sdata  : { *(.sdata*) }
-
-	. = ALIGN(4);
-	.u_boot_list : {
-		#include <u-boot.lst>
-	}
-
-	uboot_end_data = .;
-#if defined(CONFIG_64BIT)
-	num_got_entries = (__got_end - __got_start) >> 3;
-#else
-	num_got_entries = (__got_end - __got_start) >> 2;
-#endif
-
-	. = ALIGN(4);
-	.sbss  : { *(.sbss*) }
-	.bss  : { *(.bss*) . = ALIGN(4); }
-	uboot_end = .;
-}