Add I/O redirection to cvd::Command

Standard input, output and error can now be redirected for processes
started with cvd::Command.

Bug: 111453282
Test: build & run locally
Change-Id: I2b6bb13ba14f36a945b4c064dc3a8c8c125717c3
2 files changed
tree: 11f1fe18acdc96fe853bd0a7dcc2d300958607d6
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS