am 266077c2: Switch sdio driver to private workqueue (http://b/issue?id=2182998)

Merge commit '266077c22ef474c20b103c27f27f2f01f03dfbfe' into eclair-mr2

* commit '266077c22ef474c20b103c27f27f2f01f03dfbfe':
  Switch sdio driver to private workqueue (http://b/issue?id=2182998)
tree: db8ac0247efdc1e39801815698c89e2ffed1dcaa
  1. lib/
  2. sta_dk_4_0_4_32/
  3. wilink_6_1/
  4. .gitignore
  5. Android.mk