Revert submission 1191937-art_apex_available

Original Commit Message:
"""
Rename modules that are APEX-only

The renamed modules are only available for APEXes, but not for the
platform. Use the <module_name>.<apex_name> syntax to correctly install
the APEX variant of the modules.
"""

Reason for revert: Build Cop - Breaks about 15 AOSP targets, with high confidence due to these changes being the only non-robot changes in those builds.

Reverted Changes:
I190ce2d10:Use apex_available property
I990e0a67e:Use apex_available property
I0d1295683:Revert "Avoid duplicated classes for boot dex jars...
I5fb725403:Find the jar libraries in APEX from the correct pa...
I322b1efcc:Rename modules that are APEX-only
Ifa2bd0f8f:Use apex_available property
Iac6533177:Use apex_available property
Ie999602c6:Use apex_available property
I2a3d73397:Use apex_available property
Ic91bcbb9a:Use apex_available property
Ia6c324eed:Use apex_available property
I964d0125c:Use apex_available property

Change-Id: I48b998629b0676cd7353e6844fd87585e0e42989