New comment by pullmoll on void-packages repository

https://github.com/void-linux/void-packages/pull/24699#issuecomment-687677856

Comment:
It seems as if only pinebookpro-kernel is affected by this build error. `linux5.7-5.7.19` built fine.
`linux5.8.7` asks some questions so needs an update for its `arm64-dotconfig`:
```
*
* ARMv8.5 architectural features
*
Branch Target Identification support (ARM64_BTI) [Y/n/?] y
  Use Branch Target Identification for kernel (ARM64_BTI_KERNEL) [Y/n/?] (NEW) 

Enable support for E0PD (ARM64_E0PD) [Y/n/?] y
Enable support for random number generation (ARCH_RANDOM) [Y/n/?] y
#
# configuration written to .config
#
```