Cache PermissionInfos in whitelistAllSystemAppPermissions

import android.content.pm.PermissionInfo;

import android.permission.PermissionManager;

import android.text.TextUtils;

import android.util.ArrayMap;

import android.util.Log;

import androidx.annotation.NonNull;

                        | PackageManager.MATCH_UNINSTALLED_PACKAGES

                        | PackageManager.MATCH_FACTORY_ONLY);

        // Cache permissionInfos

        final ArrayMap<String, PermissionInfo> permissionInfos = new ArrayMap<>();

        final int appCount = apps.size();

        for (int i = 0; i < appCount; i++) {

            final PackageInfo app = apps.get(i);

            }

            for (String requestedPermission : app.requestedPermissions) {

                final PermissionInfo permInfo;

                PermissionInfo permInfo = permissionInfos.get(requestedPermission);

                if (permInfo == null) {

                    try {

                        permInfo = context.getPackageManager().getPermissionInfo(

                                requestedPermission, 0);

                        continue;

                    }

                    permissionInfos.put(requestedPermission, permInfo);

                }

                if ((permInfo.flags & (PermissionInfo.FLAG_HARD_RESTRICTED

                        | PermissionInfo.FLAG_SOFT_RESTRICTED)) == 0) {

                    continue;