Fix link-type warning on CtsDrmTestCases

An app CtsDrmTestCases is built with SDK, but refers a jni library
libdrmtestplugin which uses a platform library libdrmframeworkcommon. It
causes a link-type warning. libdrmframeworkcommon cannot be built with
SDK. In order to remove the warning, CtsDrmTestCases should be built
without SDK.

Bug: 73907534
Test: mma -j does not show any link-type warnings && atest succeeded
Merged-In: I78c799cd874caa52257dcd813bca33307936b0bc
Change-Id: I78c799cd874caa52257dcd813bca33307936b0bc
1 file changed