which also makes the disassembler output be in little
endian like it should be.
* metag/labelarithmetic.d: Fix the expected disassembler
output to be in little endian format
* metag/metacore12.d: likewise
* metag/metacore21.d: likewise
* metag/metacore21ext.d: likewise
* metag/metadsp21.d: likewise
* metag/metadsp21ext.d: likewise
* metag/metafpu.d: likewise
* metag/metafpuext.d: likewise
* metag/tls.d: likewise
* ld-metag/pcrel.d: Fix the expected disassembler
output to be in little endian format
* ld-metag/shared.d: likewise
* ld-metag/stub.d: likewise
* ld-metag/stub_pic_app.d: likewise
* ld-metag/stub_pic_shared.d: likewise
* ld-metag/stub_shared.d: likewise