NSSL: Log more about side padding decisions

Turns out that updateSidePadding doesn't tell the whole story, so
collect and dump *all* all of the inputs.

Bug: 328588062
Test: manual
Flag: NA
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:73ba75733e799f362fbb246ec5cfbefcb4577254)
Merged-In: I90cb8b1c757faf9667e7d8acd877c7f17100ff5d
Change-Id: I90cb8b1c757faf9667e7d8acd877c7f17100ff5d