Remove references to the pdk product variable

pdk is deprecated and has no effect as of aosp/1319667.

Test: Presubmits
Change-Id: I3cf3cc75fedd4eab67546f45d9dbe099098f755b
1 file changed
tree: dcae6206712f50a38f0ebb4aa3a69e95ed802b91
  1. res/
  2. src/
  3. Android.bp
  4. AndroidManifest.xml
  5. OWNERS