Fix duplicate package name output.

Previously, when issuing `adb shell cmd transparency get module_info`,
package name may be printed twice when corresponding PackageInfos
could not be found. This change fixes this issue.

Bug: 216647433
Test: Issuing the following shell commands output the correct printout:
`adb shell cmd transparency get module_info`
`adb shell cmd transparency get module_info -v`

Change-Id: I13cf04aa7b2542ee11f6d36ed791839e0b396156

services/core/java/com/android/server/BinaryTransparencyService.java

@@ -261,7 +261,6 @@ public class BinaryTransparencyService extends SystemService {
                                 pw.println("");
                             }
                         } catch (PackageManager.NameNotFoundException e) {
-                            pw.println(packageName);
                             pw.println(packageName
                                     + ";ERROR:Unable to find PackageInfo for this module.");
                             if (verbose) {