Update BaseBundle to not use LazyValues when using ReadWriteHelper

This is a partial backport of ag/19532036. It fixes a bug where a
LazyValue might have been pointing to a parcel which was already
recycled.

Bug: 240138318
Test: atest android.os.cts.ParcelTest android.os.cts.BundleTest
android.os.BundleTest android.os.ParcelTest
android.os.BundleRecylingTest
Test: Running PoC app from linked bug

Change-Id: I3acf7127fdf373ee8b38a55702ae315be499601c
Merged-In: I8a878a6d0055b04b2611909b4b17977ba5677a4f