Merge "Don't create cache when doing Apex PreRebootVerification" into rvc-dev

            // Prepare a supplier of package parser for the staging manager to parse apex file

            // during the staging installation.

            final Supplier<PackageParser2> apexParserSupplier = () -> new PackageParser2(

                    mSeparateProcesses, mOnlyCore, mMetrics, mCacheDir, mPackageParserCallback);

                    mSeparateProcesses, mOnlyCore, mMetrics, null /* cacheDir */,

                    mPackageParserCallback);

            mInstallerService = new PackageInstallerService(mContext, this, apexParserSupplier);

            final Pair<ComponentName, String> instantAppResolverComponent =

                    getInstantAppResolverLPr();