Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert "Drop prebuilt files to android source tree."

Revert submission 19676048-b/238423099

Reason for revert: multiple presubmit test failures
Reverted Changes:
If1ea6bc02:Drop prebuilt files to android source tree.
I00096529f:Drop prebuilt files to android source tree.
Ic880a64de:Drop prebuilt files to android source tree.
I73a0e21bd:Drop prebuilt files to android source tree.
Ib05de9612:Drop prebuilt files to android source tree.
Ib000b0311:Drop prebuilt files to android source tree.
I207854b91:Drop prebuilt files to android source tree.
Ib61981f79:Drop prebuilt files to android source tree.
I2465ab127:Drop prebuilt files to android source tree.
Ibdf3b6aa8:Drop prebuilt files to android source tree.
I18963eb36:Drop prebuilt files to android source tree.
Ic165aaee7:Drop prebuilt files to android source tree.
Ieeda50a98:Drop prebuilt files to android source tree.
Iafe52654d:Drop prebuilt files to android source tree.
I752df74c3:Drop prebuilt files to android source tree.
Ic5ffbe97e:Drop prebuilt files to android source tree.
Ib591ad65e:Drop prebuilt files to android source tree.
If1b95e486:Drop prebuilt files to android source tree.
I781d35227:Drop prebuilt files to android source tree.
I9fc25eaa8:Drop prebuilt files to android source tree.
I60eab0969:Drop prebuilt files to android source tree.
I12a25fa01:Drop prebuilt files to android source tree.
I8a292d5c2:Drop prebuilt files to android source tree.
I9d8758342:Drop prebuilt files to android source tree.
I87b4c0be0:Drop prebuilt files to android source tree.
I3c54aa2bb:Drop prebuilt files to android source tree.
I04556a840:Drop prebuilt files to android source tree.
If360766c3:Drop prebuilt files to android source tree.
Ib8a142caa:Drop prebuilt files to android source tree.
I4c3ff01d6:Drop prebuilt files to android source tree.
I2b2c12405:Drop prebuilt files to android source tree.
I4bb9fccb1:Drop prebuilt files to android source tree.
Ifb921cfbe:Drop prebuilt files to android source tree.
I2229734a3:Drop prebuilt files to android source tree.
Iab486cbcb:Drop prebuilt files to android source tree.
I5708756d3:Drop prebuilt files to android source tree.
Ie131fdec8:Drop prebuilt files to android source tree.
I3a75319fe:Drop prebuilt files to android source tree.
I198f91e34:Drop prebuilt files to android source tree.
I9f2d419f9:Drop prebuilt files to android source tree.
I4b89e9c99:Drop prebuilt files to android source tree.
I79e547f2b:Drop prebuilt files to android source tree.
Ibc93421dc:Drop prebuilt files to android source tree.
Ib6ed2bba2:Drop prebuilt files to android source tree.

Change-Id: Icd2b7dd30780da3be5a3d1bbbd6126fcba2427b4