logd: add missing static to CompressionEngine

Test: build
Change-Id: I8b068e137835ce5e1ce2af1911f557cbcaca0fa2
1 file changed
tree: 1fb7473b1d411e03ca19711ade70e283b715ee8f
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/