RFA: Tweak VxWorks tests

[Nick Clifton]

Hi Richard,

> ld/testsuite/
> 	* ld-arm/vxworks1.ld: Swap .bss and .data.
> 	* ld-arm/vxworks1-lib.rd: Update accordingly.
> 	* ld-arm/vxworks1-lib.td: New test.
> 	* ld-arm/arm-elf.exp: Run it.
> 
> 	* ld-i386/vxworks1.ld: Swap .bss and .data.
> 	* ld-i386/vxworks1-lib.rd: Update accordingly.
> 	* ld-i386/vxworks1-lib.td: New test.
> 	* ld-i386/i386.exp: Run it.
> 
> 	* ld-mips-elf/vxworks1.ld: Swap .bss and .data.
> 	* ld-mips-elf/vxworks1-lib.rd: Update accordingly.
> 	* ld-mips-elf/vxworks1.rd: Likewise.
> 
> 	* ld-powerpc/vxworks1.ld: Swap .bss and .data.
> 	* ld-powerpc/vxworks1-lib.rd: Update accordingly.
> 	* ld-powerpc/vxworks1-lib.td: New test.
> 	* ld-powerpc/powerpc.exp: Run it.
> 
> 	* ld-sh/vxworks1.ld: Swap .bss and .data.
> 	* ld-sh/vxworks1-lib.rd: Update accordingly.
> 	* ld-sh/vxworks1-lib.td: New test.
> 	* ld-sh/sh-vxworks.exp: Run it.
> 
> 	* ld-sparc/vxworks1.ld: Swap .bss and .data.
> 	* ld-sparc/vxworks1-lib.rd: Update accordingly.
> 	* ld-sparc/vxworks1-lib.td: New test.
> 	* ld-sparc/sparc.exp: Run it.

Approved - please apply.

Cheers
   Nick