1. BoardConfigCommon:
- Add defines for video (use qcom legacy)
- Fix slow boot (Kitkat). Thanks chautruongthinh: chautruongthinh/android_device_htc_qsd8k-common@e01a801
2. Update build property tweaks
Merge branch 'carbon-kk' of https://github.com/spezi77/android_device_htc_qsd8k-common into carbon-kk