am 902051df: Merge change I0e27b5ca into eclair

Merge commit '902051dfa7590f8b2c22eb0a46df80f1bf19a087' into eclair-mr2

* commit '902051dfa7590f8b2c22eb0a46df80f1bf19a087':
  Fix texture upload bug for narrow texture of less than 32bpp.