It's annoying that the number of make jobs is hardcoded at 6. Allow users to define the number of jobs they want with a new option in the spirit of '-j' from make. Change-Id: I27881eb604e27a995d5d70bdeabacd6f690aa5b0 Signed-off-by: Stephen Boyd <sboyd@quicinc.com> (cherry picked from commit 604baf789feb66fee36ea68487d21ea94d8fb374)