am 3c5b1842: am 802bb072: am 258b2b45: am 1ae98804: Change where makefile looks for sdk_clean.sh

Merge commit '3c5b1842ea37cbf6a1c520f32f3782f9a2db406b'

* commit '3c5b1842ea37cbf6a1c520f32f3782f9a2db406b':
  Change where makefile looks for sdk_clean.sh