Merge "Bumping version number for build-tools 29.0.3 Bug: b/145761615 Test: N/A" into qt-dev am: 3c7d2e3a33 am: 3a264d2758 am: 0a649c7aa0

Change-Id: Idad2b4ca3aa4f601524ed4c37e93a1ce9d8aa959