am ba2225d9: (-s ours) am 1ee5a443: (-s ours) am b532c51e: (-s ours) update SDK and support lib with LKY79 DO NOT MERGE ANYWHERE

* commit 'ba2225d97f86e140d4448f31efbc25d14b7f9013':
  update SDK and support lib with LKY79 DO NOT MERGE ANYWHERE