Merge changes from topics "I1e5610d1353b4f5b718c1259825421c0c07d7c24", "I52da338347ff6b7503cf5ac80763c540695dc061", "I94e4b7124b7735b92fd83a49c80ebded3483cd4e"

* changes:
  Include memory tags in memory dump output.
  Adjust conditions for dumping the memory around a register.
  Statically link libminijail to debuggerd_test.