Revert "Propagate -j in make calls for better parallelization"

This reverts commit ccf7c394c02f03c0674bd86844e807cbc725eda0.
some small clenups

Signed-off-by: Paul Beeler <pbeeler80@gmail.com>
Use gnu stable for linux targets

Signed-off-by: Paul Beeler <pbeeler80@gmail.com>
support for linux-android targets
Remove duplicates

The options --host=x86_64-linux-gnu and --build=x86_64-linux-gnu appear twice in only this script.  Let's remove them
Merge pull request #2 from Cl3Kener/patch-1

Remove duplicates
Remove build scripts from here and move to new repo  build-scripts (3/3)
fix typo
fix typo

Parts of this file include SaberMod code changes.
Merge remote-tracking branch 'sm/master' into sm