Remove references to psutil.error in Android Buildbot scripts

The error module is not a part of psutil's API and it has been moved
to _error in recent releases. The exceptions in psutil are supposed to
be accessed directly from the top level module.

BUG=406396
R=frankf@chromium.org

Review URL: https://codereview.chromium.org/497763002

Cr-Commit-Position: refs/heads/master@{#300724}

AUTHORS

@@ -19,6 +19,7 @@ Adenilson Cavalcanti <a.cavalcanti@samsung.com>
 Aditya Bhargava <heuristicist@gmail.com>
 Ajay Berwal <ajay.berwal@samsung.com>
 Ajith Kumar V <ajith.v@samsung.com>
+Aku Kotkavuo <a.kotkavuo@partner.samsung.com>
 Alex Gartrell <agartrell@cmu.edu>
 Alex Henrie <alexhenrie24@gmail.com>
 Alex Scheele <alexscheele@gmail.com>

build/android/buildbot/bb_device_status_check.py

@@ -252,7 +252,7 @@ def KillAllAdb():
       try:
         if 'adb' in p.name:
           yield p
-      except (psutil.error.NoSuchProcess, psutil.error.AccessDenied):
+      except (psutil.NoSuchProcess, psutil.AccessDenied):
         pass
 
   for sig in [signal.SIGTERM, signal.SIGQUIT, signal.SIGKILL]:
@@ -261,12 +261,12 @@ def KillAllAdb():
         print 'kill %d %d (%s [%s])' % (sig, p.pid, p.name,
             ' '.join(p.cmdline))
         p.send_signal(sig)
-      except (psutil.error.NoSuchProcess, psutil.error.AccessDenied):
+      except (psutil.NoSuchProcess, psutil.AccessDenied):
         pass
   for p in GetAllAdb():
     try:
       print 'Unable to kill %d (%s [%s])' % (p.pid, p.name, ' '.join(p.cmdline))
-    except (psutil.error.NoSuchProcess, psutil.error.AccessDenied):
+    except (psutil.NoSuchProcess, psutil.AccessDenied):
       pass