Fix Pre-release app CTS test

To emulate building against a pre-release SDK (which we do not carry
around in prebuilts), create our own mini-framework with just the
resources needed.

Bug: 73351844
Test: atest CtsActivityManagerDeviceTestCases:PrereleaseSdkTest
Change-Id: If14e639858017b9a00339a99cafadd8a47066d75
6 files changed