scripts: Android.bp: add trusty_tee_package rule

Allows to generate Trusty image and ARM TF-A binaries
with the default generic TAs.
The generated tar.gz package can be used by Trusty
QEMU AVD, and thus allow to test co-dependent changes
in VM and TEE.

Bug: 398609149
Test: lunch qemu_trusty_arm64-trunk_staging-userdebug
      m dist trusty-tee_package
Change-Id: I9b545e329dfcfa3f21fb9d670656613e67d564e3
1 file changed