Convert android.hardware.soundtrigger@2.0(2.1)-impl to soong

Bug: 368214360
Test: lunch aosp_cheetah-trunk_staging-userdebug; \
      m android.hardware.soundtrigger@2.0-impl \
        android.hardware.soundtrigger@2.1-impl
Test: lunch aosp_cf_x86_64_only_phone-trunk_staging-userdebug; \
      m android.hardware.soundtrigger@2.0-impl \
        android.hardware.soundtrigger@2.1-impl
Change-Id: Ie5f1efac9073a8b61e72e08ce1b3267417594c96