Updated to use shared library instead of static library.

Removed `libkeymint_vts_test_utils` and its dependent libs from static
libs list and added only `libkeymint_vts_test_utils` in shared libs
list.

Test: m libkeystore2_test_utils; atest keystore2_client_tests; atest keystore2_test_utils_test;
atest keystore2_test
Bug: 194359114

Change-Id: Iab4b8c174af81a8c64a9f44fcd634d54f78773da
1 file changed