Add error prone dependency

The next update to desugar will require error_prone_annotations,
add the dependency to the makefile.

Test: m -j desugar
Change-Id: I2c8e6b3eb6650c2237ccefa09952f2836bc99060
1 file changed
tree: 67329cd24d7b0707c0583ec8985833f641fbc0ac
  1. java/
  2. Android.mk
  3. copy.bara.sky
  4. manifest.txt