[Committed][AArch64] Adding ld_literal_type.

[Marcus Shawcroft]

Extend the address modifier parsing to distinguish between the modifiers 
used in LDR literal and LDR register offset address modes.

The current parser incorrectly accepts the :got: modifier on a register 
offset instruction resulting in silent corruption of the output binary.

/Marcus
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0008-AArch64-Adding-ld_literal_type.patch
Type: text/x-patch
Size: 7607 bytes
Desc: not available
URL: <https://sourceware.org/pipermail/binutils/attachments/20150226/f0755e25/attachment.bin>