Apexd: Use Status for createLoopDevice

Move from status_t to Status. This surfaces the underlying error
messages to the callers, and removes the last libutils dependency
in apexd.cpp.

Test: mmma system/apex/apexd
Change-Id: Ic1cbdef341aa1bfbb64e8a702c09d21a9ab95cc3
2 files changed
tree: 0f1a907a0747ce300a1b92266bd109e676d14fcd
  1. apexd/
  2. apexer/
  3. testdata/
  4. Android.bp
  5. OWNERS
  6. PREUPLOAD.cfg