pppd: add error string for setuid

On error,setuid will return -1, and errno is
set appropriately.

Signed-off-by: duguowei <duguowei@xiaomi.corp-partner.google.com>
Change-Id: I16bf7125554868f0bf3c7d6891125227a5bfa1f3
1 file changed
tree: 9c7beb6d035ed599e94604752bf84298dd640b37
  1. pppd/
  2. Android.bp
  3. CleanSpec.mk
  4. LICENSE
  5. METADATA
  6. OWNERS
  7. README.version