Crude DNG SDK 1.7.1 upgrade

This crudely hacks out JXL and XMP support that are
otherwise now required in order to avoid taking those dependencies
on pervious releases.

But it should otherwise work.

This change is a cherry-pick of ag/34978264. The resulting build errors
were fixed by adding [[maybe_unused]] to the functions in dng_jxl.h and
correcting format specifier for uint64 in dng_jpeg_image.cpp.

Bug: 412662901
Test: make && atest android.graphics.cts.BitmapFactoryTest
Test: atest CVE_2025_22423
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:0a1a1f2b2f86602b219abc6ad634f0f12eac043d)
Cherrypick-From: https://googleplex-android-review.googlesource.com/q/commit:7cf7d6b16fe224540d0bdff1873d41d556369b61
Merged-In: Ia0aea4a37fa7a4a87e383abfcfc3bce5118e5adf
Change-Id: Ia0aea4a37fa7a4a87e383abfcfc3bce5118e5adf
159 files changed