Use `sccache` for build process if avalible about neovim

[dundargoc]

When running hyperfine --prepare="rm -rf build" make

Benchmark 1: no caching
  Time (mean ± σ):      6.153 s ±  0.025 s    [User: 48.719 s, System: 6.034 s]
  Range (min … max):    6.105 s …  6.188 s    10 runs

Benchmark 2: ccache
  Time (mean ± σ):      5.136 s ±  0.025 s    [User: 20.728 s, System: 2.280 s]
  Range (min … max):    5.088 s …  5.185 s    10 runs

Benchmark 3: sccache
  Time (mean ± σ):      5.255 s ±  0.020 s    [User: 20.158 s, System: 2.880 s]
  Range (min … max):    5.208 s …  5.274 s    10 runs

Sure, why not. It's a one line change.

[clason]

What about .deps?

[dundargoc]

Running hyperfine --prepare="make distclean" 'make deps'

Benchmark 1: no caching
  Time (mean ± σ):      7.682 s ±  0.174 s    [User: 50.659 s, System: 3.963 s]
  Range (min … max):    7.465 s …  8.006 s    10 runs

Benchmark 2: ccache
  Time (mean ± σ):      6.335 s ±  0.154 s    [User: 30.666 s, System: 2.839 s]
  Range (min … max):    6.181 s …  6.738 s    10 runs

Benchmark 3: sccache
  Time (mean ± σ):      6.361 s ±  0.067 s    [User: 30.944 s, System: 3.124 s]
  Range (min … max):    6.282 s …  6.462 s    10 runs

[clason]

Consistent. The extra s is not free.