set SDK level to eliminate warnings on modules using it

Bug: 35467403
Test: check build output to verify absense of the warnings
Merged-In: I1b4c7078be67fcc8980200e258b88f9ba8653a0b
Change-Id: I1b4c7078be67fcc8980200e258b88f9ba8653a0b
(cherry picked from commit 94eb97bc40309351c2a34e3f4ce44fbd59ecb0a0)
2 files changed