[PATCH][GAS] aarch64: Enable Cortex-A510 CPU

[Nick Clifton]

Hi Przemyslaw,

> 2021-09-16  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
> 
> 	* NEWS: Update docs.
> 	* config/tc-aarch64.c: Add Cortex-A510.
> 	* doc/c-aarch64.texi: Update docs.

Approved - please apply.

Cheers
   Nick