am 6a7a2870: am 99141cdd: Sleep 500us between i2c writes, as per latest advice from NXP.

* commit '6a7a2870596a7b82ed4a7720a13e1d02db7eb3cf':
  Sleep 500us between i2c writes, as per latest advice from NXP.
tree: 13901041fadf78d31d37359f5429bcc1465c2ef9
  1. inc/
  2. Linux_x86/
  3. src/
  4. Android.mk