New comment by avoidr on void-packages repository

https://github.com/void-linux/void-packages/pull/19928#issuecomment-599030289

Comment:
The errors now:
```
gcc: error: unrecognized command line option '-mfpu=vfpv3'
gcc: error: unrecognized command line option '-mfloat-abi=hard'
```
and
```
cc1: error: bad value ('armv8-a') for '-march=' switch
cc1: note: valid arguments to '-march=' switch are: nocona core2 nehalem corei7 westmere sandybridge corei7-avx ivybridge core-avx-i haswell core-avx2 broadwell skylake skylake-avx512 cannonlake icelake-client icelake-server cascadelake bonnell atom silvermont slm goldmont goldmont-plus tremont knl knm x86-64 eden-x2 nano nano-1000 nano-2000 nano-3000 nano-x2 eden-x4 nano-x4 k8 k8-sse3 opteron opteron-sse3 athlon64 athlon64-sse3 athlon-fx amdfam10 barcelona bdver1 bdver2 bdver3 bdver4 znver1 znver2 btver1 btver2 native
```