Add libandroidicu as static lib in the VtsHalAudio

libxml2 now depends on libandroidicu.
Add the same dependency into the VTS.

TODO: b/121468463 to remove ICU from VtsHalAudio

Bug: 117094880
Test: m checkbuild
Merged-In: I105e7ad1517ecf8780adfb730650e1ad82f65857
Change-Id: I105e7ad1517ecf8780adfb730650e1ad82f65857
4 files changed