use usleep instead of sleep.

Minor bugfix. sleep doesn't take fractional value for seconds, so use
usleep instead of sleep for sleeping small times.

Change-Id: I40e45c30cc595a54c18601117b9a1a3637652f60
1 file changed
tree: 26bae15868f9dd19dfc8c7d1a3d859c39a0f3d77
  1. camera/
  2. cmds/
  3. include/
  4. media/
  5. services/