camera2: Add camera client eviction enforcement.

- This updates the CameraService to implement client
  eviction behavior based on process priority.

Bug: 19186859

Change-Id: I646939b1cdf1a2237c4e5044164d55a2542cf36e
diff --git a/services/camera/libcameraservice/api1/Camera2Client.cpp b/services/camera/libcameraservice/api1/Camera2Client.cpp
index 5dbdeb2..6f44aee 100644
--- a/services/camera/libcameraservice/api1/Camera2Client.cpp
+++ b/services/camera/libcameraservice/api1/Camera2Client.cpp
@@ -163,11 +163,9 @@
 
 status_t Camera2Client::dump(int fd, const Vector<String16>& args) {
     String8 result;
-    result.appendFormat("Client2[%d] (%p) Client: %s PID: %d, dump:\n",
-            mCameraId,
+    result.appendFormat("Client2[%d] (%p) PID: %d, dump:\n", mCameraId,
             (getRemoteCallback() != NULL ?
                     (IInterface::asBinder(getRemoteCallback()).get()) : NULL),
-            String8(mClientPackageName).string(),
             mClientPid);
     result.append("  State: ");
 #define CASE_APPEND_ENUM(x) case x: result.append(#x "\n"); break;