BlacklistViewModel: Move label check to extension

Let other classes take benefit of this check as well

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/java/com/aurora/store/util/PackageUtil.kt

@@ -236,7 +236,7 @@ object PackageUtil {
             Preferences.PREFERENCE_UPDATES_EXTENDED
         )
 
-        packageInfoList = packageInfoList.filter { it.isValidApp() }
+        packageInfoList = packageInfoList.filter { it.isValidApp(packageManager) }
 
         /*Filter google apps*/
         if (isGoogleFilterEnabled) {

app/src/main/java/com/aurora/store/viewmodel/all/BlacklistViewModel.kt

@@ -58,11 +58,7 @@ class BlacklistViewModel @Inject constructor(
             supervisorScope {
                 try {
                     _packages.value = context.packageManager.getInstalledPackages(0)
-                        .filter { it.isValidApp() }
-                        .filter {
-                            // Most core AOSP system apps use their package name as label
-                            it.applicationInfo!!.loadLabel(context.packageManager) != it.packageName
-                        }
+                        .filter { it.isValidApp(context.packageManager) }
                         .sortedBy {
                             it.applicationInfo!!.loadLabel(context.packageManager).toString()
                                 .lowercase(Locale.getDefault())