Create internal directory in cuttlefish instance directory

Some entries in the internal directory are not meant to be accessed by
the user, but are rather for internal use of the virtual device (i.e
kernel logs pipe). This change moves those files to a directory named
internal to avoid confusing the users on what files they should read
from. For example: kernel.log is the file containing the kernel logs,
but kernel-log was the pipe used to pass the kernel logs from the vmm
to the kernel_log_monitor.

Bug: 141766622
Test: run locally
Change-Id: I1356feb2a6d6711112cfcfbb288ec8ffcd6d1613
7 files changed
tree: 671415299f4db19ce40d6a628d99cfdefb3fcf25
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS
  9. TEST_MAPPING