[PATCH][binutils][AArch64] Fix the read/write flag for these registers.

[Nick Clifton]

Hi Tamar,

> opcodes/
> 2018-07-05  Tamar Christina  <tamar.christina@arm.com>
> 
> 	PR binutils/23369
> 	* aarch64-opc.c (aarch64_sys_regs): Make read/write csselr_el1,
> 	vsesr_el2, osdtrrx_el1, osdtrtx_el1, pmsidr_el1.
> 
> 
> gas/testsuite/
> 2018-07-05  Tamar Christina  <tamar.christina@arm.com>
> 
> 	PR binutils/23369
> 	* gas/aarch64/msr.d (csselr_el1,
> 	vsesr_el2, osdtrrx_el1, osdtrtx_el1, pmsidr_el1): New.
> 	* gas/aarch64/msr.s: Likewise.

Approved - mainline and 2.31 branch.

Cheers
  Nick