am 623a5572: resolved conflicts for merge of 882ad42e to eclair-mr2

Merge commit '623a5572e894c2114767f5631165354076d0b139' into eclair-mr2-plus-aosp

* commit '623a5572e894c2114767f5631165354076d0b139':
  Add clean step for switching GPS API from pdapi to loc_api