Revert "ANDROID: Add simple fuzzing targets for video and video+audio encoding."

This reverts commit f2b9cbe96de02a2150cc3a1a24d2c1f3c95f6091.

Reason for revert: Build breakage.
Bug: 175637287

Change-Id: Iee3769f81fb3e21c16f685ad2f6cbb0ee4465b2f
5 files changed