ART: Be more robust with multidex uncompressed-dex odex files

Reject odex/vdex files that mix embedded and uncompressed dex files.
This simplifies the code and allows early detection of mismatches
and corruption.

Bug: 73086368
Test: m test-art-host
Test: m test-art-host-gtest-oat_file_test
Test: manual (with bug's environment)
Change-Id: Icccb3ca29b6c5f5adefe3735c91b8b6eac113af6