*[Android] weex performance optimization (#1844)

* try get debug flag from env params
* rm useless log rm
* try get debugflag from environment
* get cpu abi from Build.CPU_ABI;
1 file changed
tree: f755de29b84adc3c6a4f7a8acb9f8c8343b02efe
  1. src/
  2. tools/
  3. build.gradle
  4. proguard-rules.pro