check make version

u-boot build fails on CI presumably due to older make (<3.82), let's see

Change-Id: I656a4d85fd4e3ac958ec1e543e61f2b865f4c532
1 file changed
tree: b7ecda2ed918e3deaac8787d3990d59ce1c94f6f
  1. aarch64/
  2. crosvm/
  3. cuttlefish/
  4. kvm-unit-tests/
  5. common.inc
  6. Makefile