Add shrinkedAndroid.jar to build tools

(cherry picked from commit b6d3f47313a7318e3022bf91e2219ba012246149)

Bug: 62286076
Test: built the sdk locally
Change-Id: Ifb2a88e715b4bb2f1077aaed4fd724b3a13cbe2d
Merged-In: Ifb2a88e715b4bb2f1077aaed4fd724b3a13cbe2d
2 files changed