build: bump WordPress-Utils to the orientation-fix snapshot

Consumes the PR-build snapshot of WordPress-Utils-Android#156, which
stops ImageUtils.getImageOrientation from logging a spurious
"Volume data not found" error on every optimized upload staged in the
app cache dir (GutenbergKit native media uploads). To be swapped to a
tagged release once that PR merges.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: dcalhoun

gradle/libs.versions.toml

@@ -103,7 +103,8 @@ wordpress-aztec = 'v2.1.4'
 wordpress-lint = '2.2.0'
 wordpress-persistent-edittext = '1.0.2'
 wordpress-rs = '0.6.0'
-wordpress-utils = '3.14.0'
+# TODO: Restore to a tagged release once WordPress-Utils-Android#156 merges (PR-build snapshot)
+wordpress-utils = '156-2e542df55715dff22c21def058bea551ee9569d0'
 automattic-ucrop = '2.2.11'
 zendesk = '5.5.3'
 turbine = '1.2.1'