Remove references to the pdk product variable

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

Test: Presubmits
Change-Id: Ic0886cad800e97bd8303ba208b063887055b7b1a
1 file changed
tree: 0e1eb436bcb68d587ddc8355b7997419e46ce10b
  1. res/
  2. src/
  3. Android.bp
  4. AndroidManifest.xml
  5. OWNERS
  6. proguard.flags